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Document and Entity Information - shares	3 Months Ended
Document and Entity Information - shares	May 04, 2018	May 25, 2018
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	May 04, 2018
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Trading Symbol	SAIC
Entity Registrant Name	Science Applications International Corporation
Entity Central Index Key	0001571123
Current Fiscal Year End Date	--02-01
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		42,444,944

CONDENSED AND CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	May 04, 2018	May 05, 2017
Statement of Comprehensive Income [Abstract]
Revenues	$ 1,175	$ 1,103
Cost of revenues	1,074	1,007
Selling, general and administrative expenses	35	33
Operating income	66	63
Interest expense	12	11
Other (income) expense, net	(1)	0
Income before income taxes	55	52
Provision for income taxes (Note 5)	(6)	(3)
Net income	49	49
Other comprehensive income, net of tax (Note 8)	1	1
Comprehensive income	$ 50	$ 50
Earnings per share (Note 2):
Basic (in dollars per share)	$ 1.16	$ 1.12
Diluted (in dollars per share)	1.13	1.08
Cash dividends declared per share (in dollars per share)	0.31	0.31
Cash dividends paid per share (in dollars per share)	$ 0.31	$ 0.31

CONDENSED AND CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	May 04, 2018	Feb. 02, 2018
Current assets:
Cash and cash equivalents	$ 152	$ 144
Receivables, net	671	674
Inventories, prepaid expenses and other current assets	107	132
Total current assets	930	950
Goodwill	863	863
Intangible assets (net of accumulated amortization of $60 million and $55 million at May 4, 2018 and February 2, 2018, respectively)	174	179
Property, plant, and equipment (net of accumulated depreciation of $147 million and $143 million at May 4, 2018 and February 2, 2018, respectively)	66	61
Other assets	28	20
Total assets	2,061	2,073
Current liabilities:
Accounts payable and accrued liabilities	466	504
Accrued payroll and employee benefits	184	150
Long-term debt, current portion (Note 6)	45	41
Total current liabilities	695	695
Long-term debt, net of current portion (Note 6)	971	983
Deferred income taxes	24	23
Other long-term liabilities	46	45
Commitments and contingencies (Note 9)
Equity:
Common stock, $.0001 par value, 1 billion shares authorized, 43 million shares issued and outstanding as of May 4, 2018 and February 2, 2018	0	0
Additional paid-in capital	0	0
Retained earnings	320	323
Accumulated other comprehensive income (Note 8)	5	4
Total equity	325	327
Total liabilities and equity	$ 2,061	$ 2,073

CONDENSED AND CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	May 04, 2018	Feb. 02, 2018
Statement of Financial Position [Abstract]
Intangible assets, accumulated amortization	$ 60	$ 55
Property, plant and equipment, accumulated depreciation	$ 147	$ 143
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, shares issued (in shares)	43,000,000	43,000,000
Common stock, shares outstanding (in shares)	43,000,000	43,000,000

CONDENSED AND CONSOLIDATED STATEMENT OF EQUITY - USD ($) $ in Millions	Total	Shares of common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative impact from adopting ASC 606 (Note 1) on February 3, 2018	$ 3			$ 3
Balance, beginning (in shares) at Feb. 02, 2018	43,000,000	43,000,000
Balance, beginning at Feb. 02, 2018	$ 327		$ 0	323	$ 4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	49			49
Issuances of stock (in shares)		1,000,000
Issuances of stock	2		2
Other comprehensive income, net of tax	1				1
Cash dividends of $0.31 per share	(13)			(13)
Stock-based compensation	(11)		(2)	(9)
Repurchases of stock (in shares)		(1,000,000)
Repurchases of stock	$ (33)			(33)
Balance, ending (in shares) at May. 04, 2018	43,000,000	43,000,000
Balance, ending at May. 04, 2018	$ 325		$ 0	$ 320	$ 5

CONDENSED AND CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	May 04, 2018	May 05, 2017
Statement of Stockholders' Equity [Abstract]
Cash dividends paid per share (in dollars per share)	$ 0.31	$ 0.31
Cash dividends declared per share (in dollars per share)	$ 0.31	$ 0.31

CONDENSED AND CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	May 04, 2018	May 05, 2017
Cash flows from operating activities:
Net income	$ 49	$ 49
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	11	10
Stock-based compensation expense	8	8
Increase (decrease) resulting from changes in operating assets and liabilities:
Receivables	8	(43)
Inventory, prepaid expenses and other current assets	7	23
Other assets	(6)	1
Accounts payable and accrued liabilities	(24)	16
Accrued payroll and employee benefits	34	22
Other long-term liabilities	1	2
Net cash provided by operating activities	88	88
Cash flows from investing activities:
Expenditures for property, plant, and equipment	(6)	(4)
Net cash used in investing activities	(6)	(4)
Cash flows from financing activities:
Dividend payments to stockholders	(14)	(14)
Principal payments on borrowings	(8)	(9)
Issuances of stock	2	2
Stock repurchased and retired or withheld for taxes on equity awards	(53)	(65)
Disbursements for obligations assumed from Scitor acquisition	0	(2)
Deferred financing costs	(1)	0
Net cash used in financing activities	(74)	(88)
Net increase (decrease) in cash, cash equivalents and restricted cash	8	(4)
Cash, cash equivalents and restricted cash at beginning of period	152	218
Cash, cash equivalents and restricted cash at end of period (Note 1)	$ 160	$ 214

Business Overview and Summary of Significant Accounting Policies

3 Months Ended

May 04, 2018

Accounting Policies [Abstract]

Business Overview and Summary of Significant Accounting Policies

Business Overview and Summary of Significant Accounting Policies:

Overview

Science Applications International Corporation (collectively, with its consolidated subsidiaries, the “Company”) is a leading provider of technical, engineering and enterprise information technology (IT) services primarily to the U.S. government. The Company provides engineering and integration services for large, complex projects and offers a broad range of services with a targeted emphasis on higher-end, differentiated technology services. The Company is organized as a matrix comprised of three customer facing operating segments supported by three market service line organizations. Each of the Company’s three customer facing operating segments is focused on providing the Company’s comprehensive technical and enterprise IT service offerings to one or more agencies of the U.S federal government. The Company's operating segments are aggregated into one reportable segment for financial reporting purposes.

Principles of Consolidation and Basis of Presentation

The accompanying financial information has been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission for interim reporting purposes. References to “financial statements” refer to the condensed and consolidated financial statements of the Company, which include the statements of income and comprehensive income, balance sheets, statement of equity and statements of cash flows. These financial statements were prepared in accordance with U.S. generally accepted accounting principles (GAAP). All intercompany transactions and account balances within the Company have been eliminated. The financial statements are unaudited, but in the opinion of management include all adjustments, which consist of normal recurring adjustments, necessary for a fair presentation thereof. The results reported in these financial statements are not necessarily indicative of results that may be expected for the entire year and should be read in conjunction with the information contained in the Company’s Annual Report on Form 10-K for the year ended February 2, 2018.

Use of Estimates

The preparation of the financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingencies at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting periods. Significant estimates inherent in the preparation of the financial statements may include, but are not limited to estimated profitability of long-term contracts, income taxes, fair value measurements, fair value of goodwill and other intangible assets, and contingencies. Estimates have been prepared by management on the basis of the most current and best available information at the time of estimation and actual results could differ from those estimates.

Reporting Periods

The Company utilizes a 52/53 week fiscal year ending on the Friday closest to January 31, with fiscal quarters typically consisting of 13 weeks. Fiscal 2018 began on February 4, 2017 and ended on February 2, 2018, while fiscal 2019 began on February 3, 2018 and ends on February 1, 2019.

Operating Cycle

The Company’s operating cycle may be greater than one year and is measured by the average time intervening between the inception and the completion of contracts. Contract assets and liabilities are recorded net on a contract-by-contract basis and generally are classified as current, based on our contract operating cycle.

Derivative Instruments Designated as Cash Flow Hedges

Derivative instruments are recorded on the condensed and consolidated balance sheets at fair value. Unrealized gains and losses on derivatives designated as cash flow hedges are reported in other comprehensive income (loss) and reclassified to earnings in a manner that matches the timing of the earnings impact of the hedged transactions.

The Company’s fixed interest rate swaps are considered over-the-counter derivatives, and fair value is calculated using a standard pricing model for interest rate swaps with contractual terms for maturities, amortization and interest rates. Level 2, or market observable inputs (such as yield and credit curves), are used within the standard pricing models in order to determine fair value. The fair value is an estimate of the amount that the Company would pay or receive as of a measurement date if the agreements were transferred to a third party or canceled. See Note 7 for further discussion on the Company’s derivative instruments designated as cash flow hedges.

Cash, Cash Equivalents and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed and consolidated balance sheets for the periods presented:



	May 4, 2018		February 2, 2018
	(in millions)
Cash and cash equivalents	$	152	$	144
Restricted cash included in other assets	8		8
Cash, cash equivalents and restricted cash	$	160	$	152

Accounting Standards Updates

In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2014-09, Revenue from Contracts with Customers (Topic 606), which supersedes the revenue recognition requirements and some cost guidance included in the Accounting Standards Codification (ASC). This ASU is based on the principle that revenue is recognized to depict the transfer of goods or services to customers at an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The ASU also requires additional disclosures about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments, and assets recognized from costs incurred to obtain or fulfill a contract.

The Company adopted the standard on February 3, 2018, using the modified retrospective method. Under this method, the Company recognized the cumulative effect of adoption as an adjustment to its opening balance of retained earnings on February 3, 2018. In determining the cumulative impact of the adoption the Company applied the provisions of ASC 606 only to contracts that had not yet been completed at the date of adoption.

Prior periods were not retrospectively adjusted, but the Company will maintain dual reporting for the year of initial application, disclosing the effect of adoption.

Under the new standard, the Company continues to recognize revenue over time as services are rendered to fulfill its contractual obligations; however, the Company generally accounts for customer option period exercises (renewals) and service contract modifications prospectively, instead of as a cumulative adjustment to revenue under a single unit of accounting. Also, under the new standard, award and incentive-based fees generally are recognized during the discrete periods of performance to which they relate as opposed to on a cumulative basis over the contract period. The net impact to opening retained earnings from these changes as a result of the adoption was $3 million.

The Company no longer defers the recognition of revenues and costs associated with significant upfront material acquisitions on programs previously accounted for using the efforts-expended method of percentage of completion. Under the new standard, the Company recognizes revenue on an adjusted cost-to-cost basis, where the amount of revenue that is recognized is equal to the amount of costs incurred plus profit based on the adjusted cost input measure of progress. This change resulted in a $15 million reduction in inventories, prepaid expenses and other current assets and accounts payable and accrued liabilities on February 3, 2018, but had no impact on the adjustment to opening retained earnings.

The cumulative effect of adopting ASC 606 on the Company's opening balance sheet is as follows:



	Balance at February 2, 2018		Adjustments due to ASC 606			Opening Balance at February 3, 2018
	(in millions)
Assets
Receivables, net	$	674	$	5		$	679
Inventories, prepaid expenses and other current assets	132		(18		)	114

Liabilities and Equity
Accounts payable and accrued liabilities	504		(16		)	488
Retained earnings	$	323	$	3		$	326

The amounts by which the Company’s financial statements were impacted by the adoption of ASC 606, as compared to the guidance in effect before the change, as of and for the three months ended May 4, 2018 were as follows:



	Three Months Ended May 4, 2018
	As reported		Balances without adoption of ASC 606		Effect of change Higher/(Lower)
	(in millions)
Income Statement
Revenues	$	1,175	$	1,185	$	(10	)
Cost of revenues	1,074		1,083		(9		)
Operating income	$	66	$	67	$	(1	)



	May 4, 2018
	As reported		Balances without adoption of ASC 606		Effect of change Higher/(Lower)
	(in millions)
Balance Sheet
Assets
Receivables, net	$	671	$	667	$	4
Inventories, prepaid expenses and other current assets	107		117		(10		)
Other assets	28		26		2

Liabilities and Equity
Accounts payable and accrued liabilities	466		472		(6		)
Retained earnings	$	320	$	318	$	2

These impacts were primarily attributable to the change in accounting for programs previously accounted for using the efforts-expended method of percentage of completion.

In February 2016, the FASB issued ASU No. 2016-2, Leases (Topic 842), which supersedes the existing lease accounting standards (Topic 840). Under the new guidance, a lessee will be required to recognize lease assets and lease liabilities for all leases with lease terms in excess of twelve months. The recognition, measurement and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification as either a finance lease or operating lease. The criteria for distinction between a finance lease and an operating lease are substantially similar to existing lease guidance for capital leases and operating leases. Some changes to lessor accounting have been made to conform and align that guidance with the lessee guidance and other areas within GAAP, such as Revenue from Contracts with Customers (Topic 606). ASU 2016-2 becomes effective for the Company in the first quarter of fiscal 2020 and will be adopted using a modified retrospective approach. The Company has commenced the assessment phase of the project and is evaluating the impact on its financial statements from the future adoption of the standard.

In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedge Activities, which simplifies the application of hedge accounting and eliminates the requirement to separately measure and report hedge ineffectiveness. The Company early adopted the provisions of the standard in the first quarter of fiscal 2019 and it did not have a material impact on the Company's financial statements.

Other Accounting Standards Updates effective after May 4, 2018 are not expected to have a material effect on the Company’s financial statements.

Earnings Per Share and Dividends

3 Months Ended

May 04, 2018

Earnings Per Share [Abstract]

Earnings Per Share and Dividends

Earnings Per Share and Dividends:

Earnings Per Share

Basic earnings per share (EPS) is computed by dividing net income by the basic weighted-average number of shares outstanding. Diluted EPS is computed similarly to basic EPS, except the weighted-average number of shares outstanding is increased to include the dilutive effect of outstanding stock options and other stock-based awards.

A reconciliation of the weighted-average number of shares outstanding used to compute basic and diluted EPS was:



	Three Months Ended
	May 4, 2018	May 5, 2017
	(in millions)
Basic weighted-average number of shares outstanding	42.4	43.7
Dilutive common share equivalents - stock options and other stock-based awards	1.0	1.8
Diluted weighted-average number of shares outstanding	43.4	45.5

The following stock-based awards were excluded from the weighted-average number of shares outstanding used to compute diluted EPS:



	Three Months Ended
	May 4, 2018	May 5, 2017
	(in millions)
Antidilutive stock options excluded	0.3	0.1

Dividends

The Company declared and paid a quarterly dividend of $0.31 per share of its common stock during the three months ended May 4, 2018. On June 6, 2018, the Company's Board of Directors declared a quarterly dividend of $0.31 per share of the Company's common stock payable on July 27, 2018 to stockholders of record on July 13, 2018.

Revenues

3 Months Ended

May 04, 2018

Revenue from Contract with Customer [Abstract]

Revenues

Revenues:

Revenue Recognition

The Company provides technical, engineering and enterprise IT services under long-term service arrangements primarily with the U.S. government including subcontracts with other contractors engaged in work for the U.S. government. The Company also serves a number of state and local governments, foreign governments and U.S. commercial customers.

The Company provides services under various contract types, including firm-fixed price (FFP), time-and-materials (T&M), cost-plus-fixed-fee, cost-plus-award-fee and cost-plus-incentive-fee contracts. Our service arrangements typically involve an annual base period of performance followed by renewal periods that are accounted for as separate contracts upon each exercise.

The Company recognizes revenue when, or as, we satisfy our performance obligations under a contract. A performance obligation is the unit of account for revenue recognition and refers to a promise in a contract to transfer a distinct service or good to the customer. The majority of the Company’s contracts contain a single performance obligation involving a significant integration of various activities that are performed together to deliver a combined service or solution. Performance obligations may be satisfied over time or at a point in time, but the majority of the Company’s performance obligations are satisfied over time. The Company selects the appropriate measure of progress for revenue recognition based on the nature of the performance obligation, contract type and other pertinent contract terms.

Over time performance obligations may involve a series of recurring services, such as network operations and maintenance, operation and program support services, IT outsourcing services, and other IT arrangements where the Company is standing ready to provide support, when-and-if needed. Such performance obligations are satisfied over time because the customer simultaneously receives and consumes the benefits of our performance as services are provided. Alternatively, over time performance obligations may involve the completion of a contract deliverable. Examples include systems integration, network engineering, network design, and engineering and build services. Deliverable-based performance obligations are satisfied over time when the Company’s performance creates or enhances an asset that is controlled by the customer, or when the Company’s performance creates an asset that is customized to the customer’s specifications and the Company has a right to payment, including profit, for work performed to date.

For recurring services performance obligations, the Company measures progress using either a cost input measure (cost-to-cost), a time-elapsed output measure, or the as-invoiced practical expedient. A cost input measure typically is applied to the Company’s cost-reimbursable contracts. Revenue is recognized based on the ratio of costs incurred to total estimated costs at completion. Award or incentive fees are allocated to the distinct periods to which they relate. For fixed-price contracts, a time-elapsed output measure is applied to fixed consideration, such that revenue is recognized ratably over the period of performance. Where fixed-price contracts also provide for reimbursement of certain costs, such as travel or other direct costs, consideration may be attributed only to a distinct subset of time within the performance period. The Company’s time-and-material and fixed price-level of effort contracts generally qualify for the as-invoiced practical expedient. Revenue is recognized in the amount to which the Company has a contractual right to invoice. Contract modifications typically create new enforceable rights and obligations, which are accounted for prospectively. Changes to our estimates of the transaction price are recognized as a cumulative adjustment to revenue.

For deliverable-based performance obligations satisfied over time, the Company recognizes revenue using a cost input measure of progress (cost-to-cost), regardless of contract type. Revenue is recognized based on the ratio of costs incurred to total estimated costs at completion, except for certain contracts for which the costs associated with significant materials or hardware procurements are excluded from the measure of progress and revenue is recognized on an adjusted cost-to-cost basis. Contract modifications typically change currently enforceable rights and obligations and are accounted for as a cumulative adjustment to revenue. Changes to our estimates of transaction price are recognized as a cumulative adjustment to revenue.

For performance obligations in which the Company does not transfer control over time, we recognize revenue at the point-in-time when the customer obtains control of the related asset, usually at the time of shipment or upon delivery. The Company accrues for shipping and handling costs occurring after the point-in-time control transfers to the customer.

Recognizing revenue on long-term contracts involves significant estimates and judgments. The transaction price is the estimated amount of consideration we expect to receive for performance under our contracts. Contract terms may include variable consideration, such as reimbursable costs, award and incentive fees, usage-based fees, service-level penalties, performance bonuses, or other provisions that can either increase or decrease the transaction price. Variable amounts generally are determined upon our achievement of certain performance metrics, program milestones or cost targets and may be based upon customer discretion. When making our estimates, the Company considers the customer, contract terms, the complexity of the work and related risks, the extent of customer discretion, historical experience and the potential of a significant reversal of revenue. The Company includes variable consideration in the transaction price only to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.

Estimating costs at completion is complex due to the nature of the services being performed and the length of certain contracts. Contract costs generally include direct costs, such as labor, subcontract costs and materials, and indirect costs identifiable with or allocable to a specific contract. Management must make assumptions regarding the complexity of the work to be performed, the schedule and associated tasks, labor productivity and availability, increases in wages and prices of materials, execution by our subcontractors, overhead cost rates, and other variables. Contract costs incurred for U.S. government contracts, including indirect costs, are subject to audit and adjustment by the Defense Contract Audit Agency ("DCAA").

Contract fulfillment costs are expensed as incurred except for certain costs incurred for transition, set-up or other fulfillment activities under contracts, which are capitalized and amortized on a straight-line basis over the expected period of benefit, which generally includes the base contract period of performance and anticipated renewal periods. The Company provides for anticipated losses on contracts with the U.S. government by recording an expense for the total expected loss during the period in which the losses are first determined.

For contracts with multiple performance obligations, the Company allocates transaction price to each performance obligation based on the relative standalone selling price of each distinct performance obligation within the contract. Because the Company typically provides customized services and solutions that are specific to a single customer’s requirements, standalone selling price is most often estimated based on expected costs plus a reasonable profit margin.

Changes in Estimates

Changes in estimates of revenues, cost of revenues or profits related to performance obligations satisfied over time are recognized in operating income in the period in which such changes are made for the inception-to-date effect of the changes. Changes in these estimates can routinely occur over the performance period for a variety of reasons, which include: changes in scope; changes in cost estimates due to unanticipated cost growth or reassessments of risks impacting costs; changes in the estimated transaction price, such as variable amounts for incentive or award fees; and performance being better or worse than previously estimated. In cases when total expected costs exceed total estimated revenues for a performance obligation, the Company recognizes the total estimated loss in the quarter identified. Total estimated losses are inclusive of any unexercised options that are probable of award, only if they increase the amount of the loss.

Aggregate changes in these estimates decreased operating income by $5 million ($0.09 per diluted share) for the three months ended May 4, 2018, and decreased operating income by $5 million ($0.10 per diluted share) for the three months ended May 5, 2017. In addition, revenues for the three months ended May 4, 2018, were $1 million higher due to net revenue recognized from performance obligations satisfied in prior periods.

Disaggregation of Revenues

The Company's revenues are generated primarily from long-term contracts with the U.S. government including subcontracts with other contractors engaged in work for the U.S. government. The Company disaggregates revenues by customer, contract-type and prime vs. subcontractor to the federal government.

Disaggregated revenues by customer was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Department of Defense	$	746
Other federal government agencies	413
Commercial, state and local	16
Total	$	1,175

Disaggregated revenues by contract-type was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Cost reimbursement	$	533
Time and materials (T&M)	315
Firm-fixed price (FFP)	327
Total	$	1,175

Disaggregated revenues by prime vs. subcontractor was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Prime contractor to federal government	$	1,077
Subcontractor to federal government	82
Other	16
Total	$	1,175

Contract Balances

Timing of revenue recognition may differ from the timing of billing and cash receipts from customers. Amounts are invoiced as work progresses, typically biweekly or monthly in arrears, or upon achievement of contractual milestones. We record a contract asset when revenue is recognized prior to invoicing, or a contract liability when cash is received in advance of recognizing revenue. A contract asset is a right to consideration that is conditional upon factors other than the passage of time. Contract assets include unbillable receivables and contract retentions, but exclude billed and billable receivables. Billed and billable receivables are rights to consideration which are unconditional other than to the passage of time. Contract liabilities include customer advances, cash collected in excess of revenues and deferred revenue. Contract assets and liabilities are recorded net on a contract-by-contract basis and are generally classified as current based on our contract operating cycle. Deferred revenue attributable to long-term contract material renewal options may be classified as non-current when the option renewal period will not occur within one year of the balance sheet date.

Contract balances for the periods presented were as follows:



	Balance Sheet line item	May 4, 2018		February 3, 2018⁽¹⁾
		(in millions)
Billed and billable receivables, net⁽²⁾	Receivables, net	$	501	$	510
Contract assets⁽³⁾	Receivables, net	170		169
Contract liabilities - current	Accounts payable and accrued liabilities	$	7	$	12


(1)	Includes the cumulative effect of the changes made to the Company's opening balance sheet at February 3, 2018 from the modified retrospective adoption of ASC 606.


(2)	Net of allowance for doubtful accounts of $2 million and $1 million as of May 4, 2018 and February 3, 2018, respectively.


(3)	Includes contract retentions of $10 million and $11 million as of May 4, 2018 and February 3, 2018, respectively; the remaining balances of contract assets consists of unbillable receivables.

The changes in the Company's contract assets and contract liabilities during the current period primarily results from the timing differences between the Company's performance, invoicing and customer payments. During the three-months ended May 4, 2018, the Company recognized revenues of $9 million relating to amounts that were included in the opening balance of contract liabilities - current as of February 3, 2018.

Deferred Costs

Certain eligible costs, typically incurred during the initial phases of our service contracts, are capitalized when the costs relate directly to the contract, are expected to be recovered, and generate or enhance resources to be used in satisfying the performance obligation. These costs primarily consist of transition and set-up costs. Capitalized fulfillment costs are amortized on a straight-line basis over the expected period of benefit, which generally includes the contract base period and anticipated renewals.

The Company defers fulfillment costs incurred to transfer service to a customer prior to the establishment of a contract provided recovery is probable. These pre-contract costs are typically expensed upon contract award unless they are eligible for capitalization.

The Company performs periodic reviews to assess the recoverability of deferred contract transition and setup costs. The carrying amount of the asset is compared to the remaining amount of consideration the Company expects to receive for the services to which the asset relates, less the costs that relate directly to providing those services that have not yet been recognized. If the carrying amount is not recoverable, an impairment loss is recognized.

Deferred costs for the periods presented were as follows:



	Balance Sheet line item	May 4, 2018		February 3, 2018⁽¹⁾
		(in millions)
Pre-contract costs	Inventory, prepaid expenses and other current assets	$	2	$	1
Fulfillment costs - current	Inventory, prepaid expenses and other current assets	—		3
Fulfillment costs - non-current	Other assets	$	6	$	—


(1)	Includes the cumulative effect of the changes made to the Company's opening balance sheet at February 3, 2018 from the modified retrospective adoption of ASC 606.

Pre-contract costs expensed and fulfillment costs amortized during the three months ended May 4, 2018 were not material.

Remaining Performance Obligations

As of May 4, 2018, the Company had $0.9 billion of remaining performance obligations. Remaining performance obligations exclude contracts with original durations of one year or less, contracts in which we recognize revenue using the as-invoiced practical expedient and any variable consideration that is allocated entirely to unsatisfied performance obligations on our supply chain contracts. The Company expects to recognize revenue on approximately 75% of the remaining performance obligations over the next 12 months and approximately 90% over the next 24 months, with the remaining recognized thereafter.

Stock-Based Compensation	3 Months Ended
Stock-Based Compensation	May 04, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Stock-Based Compensation: Stock Options During the three months ended May 4, 2018, the Company granted certain employees 0.1 million stock options with an exercise price and grant date fair value of $85.31 and $19.27, respectively. These options will expire on the seventh anniversary of the grant date and will vest ratably on each anniversary of the grant date over a three-year period. Restricted Stock Units (RSUs) During the three months ended May 4, 2018, the Company granted certain employees 0.3 million RSUs with a weighted-average grant date fair value of $85.26, which will vest ratably on each anniversary of the grant date over a four-year period. Performance Shares During the three months ended May 4, 2018, the Company granted to certain employees 0.1 million performance share awards with a grant date fair value of $85.31 per award. These awards will cliff vest at the end of the third fiscal year following the grant date, subject to meeting the minimum service requirements and the achievement of certain annual and cumulative financial metrics of the Company’s performance, with the number of shares ultimately issued, if any, ranging up to 150% of the specified target shares.

Income Taxes	3 Months Ended
Income Taxes	May 04, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes: The Company's effective income tax rate was 10.3% for the three months ended May 4, 2018, and 5.9% for the three months ended May 5, 2017. The Company's effective tax rate was higher for the three months ended May 4, 2018 compared to the prior year period due to lower excess tax benefits related to employee share-based compensation, the repeal of the manufacturer’s deduction and the changes in deductibility of executive compensation due to the Tax Cuts and Jobs Act (the "Tax Act"), partially offset by the lower statutory federal income tax rate. Tax rates for the period ended May 4, 2018 were lower than the combined federal and state statutory rates due to excess tax benefits related to employee share-based compensation and research and development credits. As of May 4, 2018, the balance of unrecognized tax benefits included liabilities for uncertainty in income taxes of $7 million; $6 million of which is classified as other long-term liabilities on the condensed and consolidated balance sheets and $1 million of which is classified as a reduction to the corresponding deferred tax asset and is presented in other assets on the condensed and consolidated balance sheets. $7 million of unrecognized tax benefits, if recognized, would affect the effective income tax rate for the Company. While the Company believes it has adequate accruals for uncertainty in income taxes, the tax authorities, on review of the Company’s tax filings, may determine that the Company owes taxes in excess of recorded accruals, or the recorded accruals may be in excess of the final settlement amounts agreed to by tax authorities. Although the timing of such reviews is not certain, we do not believe that it is reasonably possible that the unrecognized tax benefits will materially change in the next 12 months. The Tax Act was enacted on December 22, 2017, which amends the Internal Revenue Code to reduce tax rates and modify policies, credits, and deductions for individuals and businesses. For businesses, the Tax Act reduces the corporate federal tax rate from a maximum of 35% to a flat 21% rate, effective January 1, 2018. The SEC staff issued Staff Accounting Bulletin No 118 (“SAB 118”), which allows registrants to record provisional amounts during a measurement period not to extend beyond one year of the enactment date. As of May 4, 2018, the Company has not completed the accounting for the tax effects of enactment of the Tax Act. Areas still under review include: (1) the expensing of qualified assets and (2) the limitation on the deductibility of certain executive compensation. The Company is collecting information on expensing of qualified assets and is waiting for guidance on the deductibility of certain executive compensation. However, the Company made reasonable estimates and has recognized provisional amounts of these effects in the provision for income taxes for the year ended February 2, 2018 and for the three months ended May 4, 2018. The ultimate impact may differ from the provisional amounts recorded. The Company expects to complete the analysis within the measurement period in accordance with SAB 118.

Debt Obligations

3 Months Ended

May 04, 2018

Debt Disclosure [Abstract]

Debt Obligations

Debt Obligations:

The Company’s long-term debt as of the dates presented was as follows:



	May 4, 2018											February 2, 2018
	Stated interest rate		Effective interest rate		Principal		Unamortized Debt Issuance Costs			Net		Principal		Unamortized Debt Issuance Costs			Net
					(in millions)
Term Loan A Facility due August 2021	3.69	%	3.82	%	$	627	$	(2	)	$	625	$	635	$	(2	)	$	633
Term Loan B Facility due May 2022	3.81	%	4.40	%	400		(9		)	391		400		(9		)	391
Total long-term debt					$	1,027	$	(11	)	$	1,016	$	1,035	$	(11	)	$	1,024
Less current portion					45		—			45		41		—			41
Total long-term debt, net of current portion					$	982	$	(11	)	$	971	$	994	$	(11	)	$	983

As of May 4, 2018, the Company has a $1.2 billion credit facility (the Credit Facility), which consists of a $200 million secured revolving credit facility (the Revolving Credit Facility), a $627 million secured term facility (Term Loan A Facility), and a $400 million secured term facility (Term Loan B Facility) (together, the Term Loan Facilities). The Revolving Credit Facility is available to the Company through August 2021 and there is no balance outstanding as of May 4, 2018.

On February 7, 2018, the Company entered into the Second Amendment to the Second Amended and Restated Credit Agreement (2^nd Amendment) to reduce the interest rate margins by 0.25%, 0.50%, and 0.25%, across all leverage ratios for the Term Loan A Facility, the Term Loan B Facility and the Revolving Credit Facility, respectively. Effective upon execution of the 2^nd Amendment, the applicable margin with respect to Term Loan A Facility and borrowings under the Revolving Credit Facility range from 1.25% to 2.00% for Eurocurrency Rate loans, and 0.25% to 1.00% for Base Rate loans. Under the 2^nd Amendment, interest rate margins for the Term Loan B Facility are 2.00%, subject to a 0.75% floor for Eurocurrency Rate loans, or 1.00% for Base Rate loans. The Company incurred and paid $2 million in fees associated with the 2^ndamendment, including $1 million of deferred financing fees.

The Credit Facility contains certain restrictive covenants applicable to the Company and its subsidiaries including a requirement to maintain a Senior Secured Leverage Ratio (as defined in the Second Amended and Restated Credit Agreement) of not greater than 4.00 to 1.00 until July 31, 2016, and not greater than 3.75 to 1.00 thereafter, and requires the Company to make an annual prepayment as a portion of its Excess Cash Flow (as defined in the Second Amended and Restated Credit Agreement). As of May 4, 2018, the Company was in compliance with the covenants under its Credit Facility.

As of May 4, 2018 and February 2, 2018, the carrying value of the Company’s outstanding debt obligations approximated its fair value. The fair value of long-term debt is calculated using Level 2 inputs, based on interest rates available for debt with terms and maturities similar to the Company’s Term Loan Facilities.

Derivative Instruments Designated as Cash Flow Hedges

3 Months Ended

May 04, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments Designated as Cash Flow Hedges

Derivative Instruments Designated as Cash Flow Hedges:

The Company’s derivative instruments designated as cash flow hedges consist of:



							Asset Fair Value⁽¹⁾ at
	Notional Amount at May 4, 2018		Pay Fixed Rate		Receive Variable Rate	Settlement and Termination	May 4, 2018		February 2, 2018
	(in millions)						(in millions)
Term loan A interest rate swaps	$	350	1.41	%	1-month LIBOR	Monthly through September 26, 2018	$	1	$	1
Term loan B interest rate swaps	350		1.88	%	3-month LIBOR⁽²⁾	Quarterly through May 7, 2020	6		4
Total	$	700					$	7	$	5


⁽¹⁾	The fair value of the fixed interest rate swaps asset is included in other assets on the condensed and consolidated balance sheets.


⁽²⁾	Subject to a 0.75% floor.

The Company is party to fixed interest rate swap instruments that are designated and accounted for as cash flow hedges to manage risks associated with interest rate fluctuations on a portion of the Company’s floating rate debt. The counterparties to all swap agreements are financial institutions. See Note 8 for the unrealized change in fair values on cash flow hedges recognized in other comprehensive income and the amounts reclassified from accumulated other comprehensive income into earnings for the current and comparative periods presented. The Company recognized no ineffectiveness during the periods presented prior to the adoption of ASU 2017-12. The Company estimates that it will reclassify $3 million of unrealized gains from accumulated other comprehensive income into earnings in the twelve months following May 4, 2018.

Changes in Accumulated Other Comprehensive Income by Component

3 Months Ended

May 04, 2018

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income by Component

Changes in Accumulated Other Comprehensive Income by Component:

The following table presents the changes in accumulated other comprehensive income attributable to the Company’s fixed interest rate swap cash flow hedges that are discussed in Note 7.



	Unrealized Gains (Losses) on Fixed Interest Rate Swap Cash Flow Hedges
	Pre-Tax Amount⁽¹⁾			Income Tax⁽²⁾			Net Amount
	(in millions)
Three months ended May 4, 2018
Balance at February 2, 2018	$	5		$	(1	)	$	4
Other comprehensive income before reclassifications	2			(1		)	1
Amounts reclassified from accumulated other comprehensive income	—			—			—
Net other comprehensive income	2			(1		)	1
Balance at May 4, 2018	$	7		$	(2	)	$	5

Three months ended May 5, 2017
Balance at February 3, 2017	$	(3	)	$	1		$	(2	)
Other comprehensive income before reclassifications	—			—			—
Amounts reclassified from accumulated other comprehensive income	1			—			1
Net other comprehensive income	1			—			1
Balance at May 5, 2017	$	(2	)	$	1		$	(1	)


⁽¹⁾	The amount reclassified from accumulated other comprehensive income was included in interest expense.


⁽²⁾	The amount reclassified from accumulated other comprehensive income was included in the provision for income taxes.

Legal Proceedings and Other Commitments and Contingencies	3 Months Ended
	May 04, 2018
Commitments and Contingencies Disclosure [Abstract]
Legal Proceedings and Other Commitments and Contingencies	Legal Proceedings and Other Commitments and Contingencies: Legal Proceedings The Company is involved in various claims and lawsuits arising in the normal conduct of its business, none of which the Company’s management believes, based on current information, is expected to have a material adverse effect on the Company’s financial position, results of operations or cash flows. Scitor Acquisition On May 4, 2015, the Company completed the acquisition of Scitor, a leading global provider of technical services to the U.S. intelligence community and other U.S. government customers. The acquisition was funded from cash on hand and increased borrowings. Purchase consideration paid to acquire Scitor was $764 million (net of cash acquired), including $43 million which was deposited to escrow accounts. In August 2015, $3 million was released from escrow to the sellers after finalizing the working capital adjustment and another $13 million was released in September 2016 that was held to secure a portion of the sellers’ indemnification obligations. During the first quarter of fiscal 2019, the Company received a $6 million distribution from escrow to settle a claim, which was recognized as a reduction to selling, general, and administrative costs. As of May 4, 2018 there is no remaining amount in escrow. Agreements with Former Parent The Company commenced its operations on September 27, 2013 (the Distribution Date) following completion of a tax-free spin-off transaction from its former parent company, Leidos Holdings, Inc. (formerly SAIC, Inc., collectively with its consolidated subsidiaries, “former Parent”). In the spin-off transaction, former Parent’s technical, engineering and enterprise IT services business was separated (the separation) into an independent, publicly traded company named Science Applications International Corporation (formerly SAIC Gemini, Inc.). Former Parent and the Company executed various agreements to provide mechanisms for an orderly transition and to govern certain ongoing relationships between the companies following the separation. The agreements include a Distribution Agreement, Employee Matters Agreement, Tax Matters Agreement, Master Transition Services Agreement, and Master Transitional Contracting Agreement (MTCA). These agreements generally provide that each party is responsible for its respective assets, liabilities and obligations, including employee benefits, insurance and tax-related assets and liabilities. The MTCA also governs the relationship between former Parent and the Company with regard to the treatment of contracts, proposals, and teaming arrangements where both companies are or will be jointly performing work after separation. Each of former Parent and the Company indemnify the other party for work performed by it under the MTCA. Contingent losses that were unknown at the time of separation and arise from the operation of the Company’s historical business or the former Parent’s historical corporate losses will be shared between the parties to the extent that losses in any such category exceed $50 million in the aggregate. If they arise and exceed the $50 million threshold, the Company will be responsible for 30% of the former Parent’s incremental contingent losses on corporate claims (and former Parent will be responsible for 70% of the Company’s incremental losses on claims relating to operations that exceed $50 million). Government Investigations, Audits and Reviews The Company is routinely subject to investigations and reviews relating to compliance with various laws and regulations with respect, in particular, to its role as a contractor to federal, state and local government customers and in connection with performing services in countries outside of the United States. U.S. government agencies, including the DCAA, the Defense Contract Management Agency and others, routinely audit and review a contractor’s performance on government contracts, indirect rates and pricing practices, and compliance with applicable contracting and procurement laws, regulations and standards. They also review the adequacy of the contractor’s compliance with government standards for its business systems. Adverse findings in these investigations, audits, or reviews can lead to criminal, civil or administrative proceedings, and the Company could face disallowance of previously billed costs, penalties, fines, compensatory damages and suspension or debarment from doing business with governmental agencies. Due to the Company’s reliance on government contracts, adverse findings could also have a material impact on the Company’s business, including its financial position, results of operations and cash flows. The indirect cost audits by the DCAA of the Company’s business remain open for fiscal 2012 and subsequent years. Although the Company has recorded contract revenues subsequent to and including fiscal 2012 based on an estimate of costs that the Company believes will be approved on final audit, the Company does not know the outcome of any ongoing or future audits. If future completed audit adjustments exceed the Company’s reserves for potential adjustments, the Company’s profitability could be materially adversely affected. The Company has recorded reserves for estimated net amounts to be refunded to customers for potential adjustments for indirect cost audits and compliance with Cost Accounting Standards, which include indemnification obligations owing to former Parent for periods prior to the Distribution Date. As of May 4, 2018, the Company has recorded a total liability of $42 million for estimated net amounts to be refunded to customers for potential adjustments from audits of contract costs, which is presented in accounts payable and accrued liabilities on the condensed and consolidated balance sheets. Any additional amounts which may be determined to be owed for periods prior to the separation will be allocated to former Parent and the Company in proportions determined in accordance with the Distribution Agreement. Letters of Credit and Surety Bonds The Company has outstanding obligations relating to letters of credit of $12 million as of May 4, 2018, principally related to guarantees on insurance policies. The Company also has outstanding obligations relating to surety bonds in the amount of $17 million, principally related to performance and payment bonds on the Company’s contracts. The majority of the surety bonds outstanding were initially obtained by former Parent and the Company is required to satisfy these obligations under the terms of the Distribution Agreement.

Business Overview and Summary of Significant Accounting Policies (Policies)	3 Months Ended
	May 04, 2018
Accounting Policies [Abstract]
Segment Reporting	The Company is organized as a matrix comprised of three customer facing operating segments supported by three market service line organizations. Each of the Company’s three customer facing operating segments is focused on providing the Company’s comprehensive technical and enterprise IT service offerings to one or more agencies of the U.S federal government. The Company's operating segments are aggregated into one reportable segment for financial reporting purposes.
Basis of Presentation	The accompanying financial information has been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission for interim reporting purposes. References to “financial statements” refer to the condensed and consolidated financial statements of the Company, which include the statements of income and comprehensive income, balance sheets, statement of equity and statements of cash flows. These financial statements were prepared in accordance with U.S. generally accepted accounting principles (GAAP).
Consolidation	All intercompany transactions and account balances within the Company have been eliminated.
Use of Estimates	The preparation of the financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingencies at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting periods. Significant estimates inherent in the preparation of the financial statements may include, but are not limited to estimated profitability of long-term contracts, income taxes, fair value measurements, fair value of goodwill and other intangible assets, and contingencies. Estimates have been prepared by management on the basis of the most current and best available information at the time of estimation and actual results could differ from those estimates.
Reporting Periods	The Company utilizes a 52/53 week fiscal year ending on the Friday closest to January 31, with fiscal quarters typically consisting of 13 weeks. Fiscal 2018 began on February 4, 2017 and ended on February 2, 2018, while fiscal 2019 began on February 3, 2018 and ends on February 1, 2019.
Operating Cycle	The Company’s operating cycle may be greater than one year and is measured by the average time intervening between the inception and the completion of contracts. Contract assets and liabilities are recorded net on a contract-by-contract basis and generally are classified as current, based on our contract operating cycle.
Derivative Instruments Designated as Cash Flow Hedges	Derivative instruments are recorded on the condensed and consolidated balance sheets at fair value. Unrealized gains and losses on derivatives designated as cash flow hedges are reported in other comprehensive income (loss) and reclassified to earnings in a manner that matches the timing of the earnings impact of the hedged transactions. The Company’s fixed interest rate swaps are considered over-the-counter derivatives, and fair value is calculated using a standard pricing model for interest rate swaps with contractual terms for maturities, amortization and interest rates. Level 2, or market observable inputs (such as yield and credit curves), are used within the standard pricing models in order to determine fair value. The fair value is an estimate of the amount that the Company would pay or receive as of a measurement date if the agreements were transferred to a third party or canceled. See Note 7 for further discussion on the Company’s derivative instruments designated as cash flow hedges.
Accounting Standards Updates	In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2014-09, Revenue from Contracts with Customers (Topic 606), which supersedes the revenue recognition requirements and some cost guidance included in the Accounting Standards Codification (ASC). This ASU is based on the principle that revenue is recognized to depict the transfer of goods or services to customers at an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The ASU also requires additional disclosures about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments, and assets recognized from costs incurred to obtain or fulfill a contract. The Company adopted the standard on February 3, 2018, using the modified retrospective method. Under this method, the Company recognized the cumulative effect of adoption as an adjustment to its opening balance of retained earnings on February 3, 2018. In determining the cumulative impact of the adoption the Company applied the provisions of ASC 606 only to contracts that had not yet been completed at the date of adoption. Prior periods were not retrospectively adjusted, but the Company will maintain dual reporting for the year of initial application, disclosing the effect of adoption. Under the new standard, the Company continues to recognize revenue over time as services are rendered to fulfill its contractual obligations; however, the Company generally accounts for customer option period exercises (renewals) and service contract modifications prospectively, instead of as a cumulative adjustment to revenue under a single unit of accounting. Also, under the new standard, award and incentive-based fees generally are recognized during the discrete periods of performance to which they relate as opposed to on a cumulative basis over the contract period. The net impact to opening retained earnings from these changes as a result of the adoption was $3 million. The Company no longer defers the recognition of revenues and costs associated with significant upfront material acquisitions on programs previously accounted for using the efforts-expended method of percentage of completion. Under the new standard, the Company recognizes revenue on an adjusted cost-to-cost basis, where the amount of revenue that is recognized is equal to the amount of costs incurred plus profit based on the adjusted cost input measure of progress. This change resulted in a $15 million reduction in inventories, prepaid expenses and other current assets and accounts payable and accrued liabilities on February 3, 2018, but had no impact on the adjustment to opening retained earnings. In February 2016, the FASB issued ASU No. 2016-2, Leases (Topic 842), which supersedes the existing lease accounting standards (Topic 840). Under the new guidance, a lessee will be required to recognize lease assets and lease liabilities for all leases with lease terms in excess of twelve months. The recognition, measurement and presentation of expenses and cash flows arising from a lease by a lessee primarily will depend on its classification as either a finance lease or operating lease. The criteria for distinction between a finance lease and an operating lease are substantially similar to existing lease guidance for capital leases and operating leases. Some changes to lessor accounting have been made to conform and align that guidance with the lessee guidance and other areas within GAAP, such as Revenue from Contracts with Customers (Topic 606). ASU 2016-2 becomes effective for the Company in the first quarter of fiscal 2020 and will be adopted using a modified retrospective approach. The Company has commenced the assessment phase of the project and is evaluating the impact on its financial statements from the future adoption of the standard. In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedge Activities, which simplifies the application of hedge accounting and eliminates the requirement to separately measure and report hedge ineffectiveness. The Company early adopted the provisions of the standard in the first quarter of fiscal 2019 and it did not have a material impact on the Company's financial statements. Other Accounting Standards Updates effective after May 4, 2018 are not expected to have a material effect on the Company’s financial statements.
Earnings Per Share	Basic earnings per share (EPS) is computed by dividing net income by the basic weighted-average number of shares outstanding. Diluted EPS is computed similarly to basic EPS, except the weighted-average number of shares outstanding is increased to include the dilutive effect of outstanding stock options and other stock-based awards.
Revenue Recognition, Change in Estimates, Disaggregation of Revenues, Contract Balances, Deferred Costs	Contract Balances Timing of revenue recognition may differ from the timing of billing and cash receipts from customers. Amounts are invoiced as work progresses, typically biweekly or monthly in arrears, or upon achievement of contractual milestones. We record a contract asset when revenue is recognized prior to invoicing, or a contract liability when cash is received in advance of recognizing revenue. A contract asset is a right to consideration that is conditional upon factors other than the passage of time. Contract assets include unbillable receivables and contract retentions, but exclude billed and billable receivables. Billed and billable receivables are rights to consideration which are unconditional other than to the passage of time. Contract liabilities include customer advances, cash collected in excess of revenues and deferred revenue. Contract assets and liabilities are recorded net on a contract-by-contract basis and are generally classified as current based on our contract operating cycle. Deferred revenue attributable to long-term contract material renewal options may be classified as non-current when the option renewal period will not occur within one year of the balance sheet date. Disaggregation of Revenues The Company's revenues are generated primarily from long-term contracts with the U.S. government including subcontracts with other contractors engaged in work for the U.S. government. The Company disaggregates revenues by customer, contract-type and prime vs. subcontractor to the federal government. Revenue Recognition The Company provides technical, engineering and enterprise IT services under long-term service arrangements primarily with the U.S. government including subcontracts with other contractors engaged in work for the U.S. government. The Company also serves a number of state and local governments, foreign governments and U.S. commercial customers. The Company provides services under various contract types, including firm-fixed price (FFP), time-and-materials (T&M), cost-plus-fixed-fee, cost-plus-award-fee and cost-plus-incentive-fee contracts. Our service arrangements typically involve an annual base period of performance followed by renewal periods that are accounted for as separate contracts upon each exercise. The Company recognizes revenue when, or as, we satisfy our performance obligations under a contract. A performance obligation is the unit of account for revenue recognition and refers to a promise in a contract to transfer a distinct service or good to the customer. The majority of the Company’s contracts contain a single performance obligation involving a significant integration of various activities that are performed together to deliver a combined service or solution. Performance obligations may be satisfied over time or at a point in time, but the majority of the Company’s performance obligations are satisfied over time. The Company selects the appropriate measure of progress for revenue recognition based on the nature of the performance obligation, contract type and other pertinent contract terms. Over time performance obligations may involve a series of recurring services, such as network operations and maintenance, operation and program support services, IT outsourcing services, and other IT arrangements where the Company is standing ready to provide support, when-and-if needed. Such performance obligations are satisfied over time because the customer simultaneously receives and consumes the benefits of our performance as services are provided. Alternatively, over time performance obligations may involve the completion of a contract deliverable. Examples include systems integration, network engineering, network design, and engineering and build services. Deliverable-based performance obligations are satisfied over time when the Company’s performance creates or enhances an asset that is controlled by the customer, or when the Company’s performance creates an asset that is customized to the customer’s specifications and the Company has a right to payment, including profit, for work performed to date. For recurring services performance obligations, the Company measures progress using either a cost input measure (cost-to-cost), a time-elapsed output measure, or the as-invoiced practical expedient. A cost input measure typically is applied to the Company’s cost-reimbursable contracts. Revenue is recognized based on the ratio of costs incurred to total estimated costs at completion. Award or incentive fees are allocated to the distinct periods to which they relate. For fixed-price contracts, a time-elapsed output measure is applied to fixed consideration, such that revenue is recognized ratably over the period of performance. Where fixed-price contracts also provide for reimbursement of certain costs, such as travel or other direct costs, consideration may be attributed only to a distinct subset of time within the performance period. The Company’s time-and-material and fixed price-level of effort contracts generally qualify for the as-invoiced practical expedient. Revenue is recognized in the amount to which the Company has a contractual right to invoice. Contract modifications typically create new enforceable rights and obligations, which are accounted for prospectively. Changes to our estimates of the transaction price are recognized as a cumulative adjustment to revenue. For deliverable-based performance obligations satisfied over time, the Company recognizes revenue using a cost input measure of progress (cost-to-cost), regardless of contract type. Revenue is recognized based on the ratio of costs incurred to total estimated costs at completion, except for certain contracts for which the costs associated with significant materials or hardware procurements are excluded from the measure of progress and revenue is recognized on an adjusted cost-to-cost basis. Contract modifications typically change currently enforceable rights and obligations and are accounted for as a cumulative adjustment to revenue. Changes to our estimates of transaction price are recognized as a cumulative adjustment to revenue. For performance obligations in which the Company does not transfer control over time, we recognize revenue at the point-in-time when the customer obtains control of the related asset, usually at the time of shipment or upon delivery. The Company accrues for shipping and handling costs occurring after the point-in-time control transfers to the customer. Recognizing revenue on long-term contracts involves significant estimates and judgments. The transaction price is the estimated amount of consideration we expect to receive for performance under our contracts. Contract terms may include variable consideration, such as reimbursable costs, award and incentive fees, usage-based fees, service-level penalties, performance bonuses, or other provisions that can either increase or decrease the transaction price. Variable amounts generally are determined upon our achievement of certain performance metrics, program milestones or cost targets and may be based upon customer discretion. When making our estimates, the Company considers the customer, contract terms, the complexity of the work and related risks, the extent of customer discretion, historical experience and the potential of a significant reversal of revenue. The Company includes variable consideration in the transaction price only to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. Estimating costs at completion is complex due to the nature of the services being performed and the length of certain contracts. Contract costs generally include direct costs, such as labor, subcontract costs and materials, and indirect costs identifiable with or allocable to a specific contract. Management must make assumptions regarding the complexity of the work to be performed, the schedule and associated tasks, labor productivity and availability, increases in wages and prices of materials, execution by our subcontractors, overhead cost rates, and other variables. Contract costs incurred for U.S. government contracts, including indirect costs, are subject to audit and adjustment by the Defense Contract Audit Agency ("DCAA"). Contract fulfillment costs are expensed as incurred except for certain costs incurred for transition, set-up or other fulfillment activities under contracts, which are capitalized and amortized on a straight-line basis over the expected period of benefit, which generally includes the base contract period of performance and anticipated renewal periods. The Company provides for anticipated losses on contracts with the U.S. government by recording an expense for the total expected loss during the period in which the losses are first determined. For contracts with multiple performance obligations, the Company allocates transaction price to each performance obligation based on the relative standalone selling price of each distinct performance obligation within the contract. Because the Company typically provides customized services and solutions that are specific to a single customer’s requirements, standalone selling price is most often estimated based on expected costs plus a reasonable profit margin. Changes in Estimates Changes in estimates of revenues, cost of revenues or profits related to performance obligations satisfied over time are recognized in operating income in the period in which such changes are made for the inception-to-date effect of the changes. Changes in these estimates can routinely occur over the performance period for a variety of reasons, which include: changes in scope; changes in cost estimates due to unanticipated cost growth or reassessments of risks impacting costs; changes in the estimated transaction price, such as variable amounts for incentive or award fees; and performance being better or worse than previously estimated. In cases when total expected costs exceed total estimated revenues for a performance obligation, the Company recognizes the total estimated loss in the quarter identified. Total estimated losses are inclusive of any unexercised options that are probable of award, only if they increase the amount of the loss. Deferred Costs Certain eligible costs, typically incurred during the initial phases of our service contracts, are capitalized when the costs relate directly to the contract, are expected to be recovered, and generate or enhance resources to be used in satisfying the performance obligation. These costs primarily consist of transition and set-up costs. Capitalized fulfillment costs are amortized on a straight-line basis over the expected period of benefit, which generally includes the contract base period and anticipated renewals. The Company defers fulfillment costs incurred to transfer service to a customer prior to the establishment of a contract provided recovery is probable. These pre-contract costs are typically expensed upon contract award unless they are eligible for capitalization. The Company performs periodic reviews to assess the recoverability of deferred contract transition and setup costs. The carrying amount of the asset is compared to the remaining amount of consideration the Company expects to receive for the services to which the asset relates, less the costs that relate directly to providing those services that have not yet been recognized. If the carrying amount is not recoverable, an impairment loss is recognized.

Business Overview and Summary of Significant Accounting Policies (Tables)

3 Months Ended

May 04, 2018

Accounting Policies [Abstract]

Reconciliation of Cash, Cash Equivalents and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed and consolidated balance sheets for the periods presented:



	May 4, 2018		February 2, 2018
	(in millions)
Cash and cash equivalents	$	152	$	144
Restricted cash included in other assets	8		8
Cash, cash equivalents and restricted cash	$	160	$	152

Schedule of Cumulative Effect of Adopting ASC 606

The cumulative effect of adopting ASC 606 on the Company's opening balance sheet is as follows:



	Balance at February 2, 2018		Adjustments due to ASC 606			Opening Balance at February 3, 2018
	(in millions)
Assets
Receivables, net	$	674	$	5		$	679
Inventories, prepaid expenses and other current assets	132		(18		)	114

Liabilities and Equity
Accounts payable and accrued liabilities	504		(16		)	488
Retained earnings	$	323	$	3		$	326



	Three Months Ended May 4, 2018
	As reported		Balances without adoption of ASC 606		Effect of change Higher/(Lower)
	(in millions)
Income Statement
Revenues	$	1,175	$	1,185	$	(10	)
Cost of revenues	1,074		1,083		(9		)
Operating income	$	66	$	67	$	(1	)



	May 4, 2018
	As reported		Balances without adoption of ASC 606		Effect of change Higher/(Lower)
	(in millions)
Balance Sheet
Assets
Receivables, net	$	671	$	667	$	4
Inventories, prepaid expenses and other current assets	107		117		(10		)
Other assets	28		26		2

Liabilities and Equity
Accounts payable and accrued liabilities	466		472		(6		)
Retained earnings	$	320	$	318	$	2

Earnings Per Share and Dividends (Tables)

3 Months Ended

May 04, 2018

Earnings Per Share [Abstract]

Reconciliation of Weighted Average Number of Shares Outstanding Used to Compute Basic and Diluted EPS

A reconciliation of the weighted-average number of shares outstanding used to compute basic and diluted EPS was:



	Three Months Ended
	May 4, 2018	May 5, 2017
	(in millions)
Basic weighted-average number of shares outstanding	42.4	43.7
Dilutive common share equivalents - stock options and other stock-based awards	1.0	1.8
Diluted weighted-average number of shares outstanding	43.4	45.5

Stock-Based Awards Excluded from Weighted Average Number of Shares Outstanding Used to Compute Diluted EPS

The following stock-based awards were excluded from the weighted-average number of shares outstanding used to compute diluted EPS:



	Three Months Ended
	May 4, 2018	May 5, 2017
	(in millions)
Antidilutive stock options excluded	0.3	0.1

Revenues (Tables)

3 Months Ended

May 04, 2018

Revenue from Contract with Customer [Abstract]

Disaggregated Revenues

Disaggregated revenues by customer was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Department of Defense	$	746
Other federal government agencies	413
Commercial, state and local	16
Total	$	1,175

Disaggregated revenues by contract-type was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Cost reimbursement	$	533
Time and materials (T&M)	315
Firm-fixed price (FFP)	327
Total	$	1,175

Disaggregated revenues by prime vs. subcontractor was as follows:



Three Months Ended
	May 4, 2018
	(in millions)
Prime contractor to federal government	$	1,077
Subcontractor to federal government	82
Other	16
Total	$	1,175

Contract Related Assets and Liabilities

Contract balances for the periods presented were as follows:



	Balance Sheet line item	May 4, 2018		February 3, 2018⁽¹⁾
		(in millions)
Billed and billable receivables, net⁽²⁾	Receivables, net	$	501	$	510
Contract assets⁽³⁾	Receivables, net	170		169
Contract liabilities - current	Accounts payable and accrued liabilities	$	7	$	12


(1)	Includes the cumulative effect of the changes made to the Company's opening balance sheet at February 3, 2018 from the modified retrospective adoption of ASC 606.


(2)	Net of allowance for doubtful accounts of $2 million and $1 million as of May 4, 2018 and February 3, 2018, respectively.


(3)	Includes contract retentions of $10 million and $11 million as of May 4, 2018 and February 3, 2018, respectively; the remaining balances of contract assets consists of unbillable receivables.

Deferred Costs

Deferred costs for the periods presented were as follows:



	Balance Sheet line item	May 4, 2018		February 3, 2018⁽¹⁾
		(in millions)
Pre-contract costs	Inventory, prepaid expenses and other current assets	$	2	$	1
Fulfillment costs - current	Inventory, prepaid expenses and other current assets	—		3
Fulfillment costs - non-current	Other assets	$	6	$	—


(1)	Includes the cumulative effect of the changes made to the Company's opening balance sheet at February 3, 2018 from the modified retrospective adoption of ASC 606.

Debt Obligations (Tables)

3 Months Ended

May 04, 2018

Debt Disclosure [Abstract]

Long-term Debt

The Company’s long-term debt as of the dates presented was as follows:



	May 4, 2018											February 2, 2018
	Stated interest rate		Effective interest rate		Principal		Unamortized Debt Issuance Costs			Net		Principal		Unamortized Debt Issuance Costs			Net
					(in millions)
Term Loan A Facility due August 2021	3.69	%	3.82	%	$	627	$	(2	)	$	625	$	635	$	(2	)	$	633
Term Loan B Facility due May 2022	3.81	%	4.40	%	400		(9		)	391		400		(9		)	391
Total long-term debt					$	1,027	$	(11	)	$	1,016	$	1,035	$	(11	)	$	1,024
Less current portion					45		—			45		41		—			41
Total long-term debt, net of current portion					$	982	$	(11	)	$	971	$	994	$	(11	)	$	983

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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+ Details

Derivative Instruments Designated as Cash Flow Hedges (Tables)

3 Months Ended

May 04, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments

The Company’s derivative instruments designated as cash flow hedges consist of:



							Asset Fair Value⁽¹⁾ at
	Notional Amount at May 4, 2018		Pay Fixed Rate		Receive Variable Rate	Settlement and Termination	May 4, 2018		February 2, 2018
	(in millions)						(in millions)
Term loan A interest rate swaps	$	350	1.41	%	1-month LIBOR	Monthly through September 26, 2018	$	1	$	1
Term loan B interest rate swaps	350		1.88	%	3-month LIBOR⁽²⁾	Quarterly through May 7, 2020	6		4
Total	$	700					$	7	$	5


⁽¹⁾	The fair value of the fixed interest rate swaps asset is included in other assets on the condensed and consolidated balance sheets.


⁽²⁾	Subject to a 0.75% floor.

- Definition

Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
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-Paragraph 5
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-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Changes in Accumulated Other Comprehensive Income by Component (Tables)

3 Months Ended

May 04, 2018

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income Attributable to the Company's Fixed Interest Rate Swap Cash Flow Hedges

The following table presents the changes in accumulated other comprehensive income attributable to the Company’s fixed interest rate swap cash flow hedges that are discussed in Note 7.



	Unrealized Gains (Losses) on Fixed Interest Rate Swap Cash Flow Hedges
	Pre-Tax Amount⁽¹⁾			Income Tax⁽²⁾			Net Amount
	(in millions)
Three months ended May 4, 2018
Balance at February 2, 2018	$	5		$	(1	)	$	4
Other comprehensive income before reclassifications	2			(1		)	1
Amounts reclassified from accumulated other comprehensive income	—			—			—
Net other comprehensive income	2			(1		)	1
Balance at May 4, 2018	$	7		$	(2	)	$	5

Three months ended May 5, 2017
Balance at February 3, 2017	$	(3	)	$	1		$	(2	)
Other comprehensive income before reclassifications	—			—			—
Amounts reclassified from accumulated other comprehensive income	1			—			1
Net other comprehensive income	1			—			1
Balance at May 5, 2017	$	(2	)	$	1		$	(1	)


⁽¹⁾	The amount reclassified from accumulated other comprehensive income was included in interest expense.


⁽²⁾	The amount reclassified from accumulated other comprehensive income was included in the provision for income taxes.

Business Overview and Summary of Significant Accounting Policies - Narrative (Detail) $ in Millions	3 Months Ended
	May 04, 2018 USD ($) segment organization	Feb. 03, 2018 USD ($)	Feb. 02, 2018 USD ($)
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Number of operating segments \| segment	3
Number of market service line organizations \| organization	3
Number of reportable segments \| segment	1
Operating cycle (in years)	greater than one year
Retained earnings	$ 320	$ 326	$ 323
Reduction in inventories, prepaid expenses and other current assets	(107)	(114)	(132)
Reduction in accounts payable and accrued liabilities	(466)	(488)	(504)
Accounting Standards Update 2014-09, Revenue Recognition, Adjusted Cost-To-Cost Basis
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Reduction in inventories, prepaid expenses and other current assets			15
Reduction in accounts payable and accrued liabilities			15
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Retained earnings	2	3
Reduction in inventories, prepaid expenses and other current assets	10	18
Reduction in accounts payable and accrued liabilities	$ 6	$ 16
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09, Revenue Recognition, Adjusted Cost-To-Cost Basis
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Retained earnings			$ 3

Business Overview and Summary of Significant Accounting Policies - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Detail) - USD ($) $ in Millions	May 04, 2018	Feb. 02, 2018	May 05, 2017	Feb. 03, 2017
Accounting Policies [Abstract]
Cash and cash equivalents	$ 152	$ 144
Restricted cash included in other assets	8	8
Cash, cash equivalents and restricted cash	$ 160	$ 152	$ 214	$ 218

Business Overview and Summary of Significant Accounting Policies - Schedule of Cumulative Effect of Adopting ASC 606 (Details) - USD ($) $ in Millions	May 04, 2018	Feb. 03, 2018	Feb. 02, 2018
Assets
Receivables, net	$ 671	$ 679	$ 674
Inventories, prepaid expenses and other current assets	107	114	132
Liabilities and Equity
Accounts payable and accrued liabilities	466	488	504
Retained earnings	320	326	323
Calculated under Revenue Guidance in Effect before Topic 606
Assets
Receivables, net	667		674
Inventories, prepaid expenses and other current assets	117		132
Liabilities and Equity
Accounts payable and accrued liabilities	472		504
Retained earnings	318		$ 323
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09
Assets
Receivables, net	4	5
Inventories, prepaid expenses and other current assets	(10)	(18)
Liabilities and Equity
Accounts payable and accrued liabilities	(6)	(16)
Retained earnings	$ 2	$ 3

Business Overview and Summary of Significant Accounting Policies - Impact of Adoption of ASC 606 (Details) - USD ($) $ in Millions	3 Months Ended
	May 04, 2018	May 05, 2017	Feb. 03, 2018	Feb. 02, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	$ 1,175	$ 1,103
Cost of revenues	1,074	1,007
Operating income	66	$ 63
Receivables, net	671		$ 679	$ 674
Inventories, prepaid expenses and other current assets	107		114	132
Other assets	28			20
Accounts payable and accrued liabilities	466		488	504
Retained earnings	320		326	323
Calculated under Revenue Guidance in Effect before Topic 606
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	1,185
Cost of revenues	1,083
Operating income	67
Receivables, net	667			674
Inventories, prepaid expenses and other current assets	117			132
Other assets	26
Accounts payable and accrued liabilities	472			504
Retained earnings	318			$ 323
Difference between Revenue Guidance in Effect before and after Topic 606 \| Accounting Standards Update 2014-09
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenues	(10)
Cost of revenues	(9)
Operating income	(1)
Receivables, net	4		5
Inventories, prepaid expenses and other current assets	(10)		(18)
Other assets	2
Accounts payable and accrued liabilities	(6)		(16)
Retained earnings	$ 2		$ 3

Earnings Per Share and Dividends (Detail) - $ / shares shares in Millions		3 Months Ended
	Jun. 06, 2018	May 04, 2018	May 05, 2017
Computation Of Earnings Per Share [Line Items]
Basic weighted-average number of shares outstanding (in shares)		42.4	43.7
Dilutive common share equivalents - stock options and other stock-based awards (in shares)		1.0	1.8
Diluted weighted-average number of shares outstanding (in shares)		43.4	45.5
Cash dividends paid per share (in dollars per share)		$ 0.31	$ 0.31
Cash dividends declared per share (in dollars per share)		0.31	$ 0.31
Quarterly Dividend
Computation Of Earnings Per Share [Line Items]
Cash dividends paid per share (in dollars per share)		0.31
Cash dividends declared per share (in dollars per share)		$ 0.31
Stock Options
Computation Of Earnings Per Share [Line Items]
Antidilutive stock options excluded (in shares)		0.3	0.1
Subsequent Event \| Quarterly Dividend
Computation Of Earnings Per Share [Line Items]
Cash dividends declared per share (in dollars per share)	$ 0.31

Revenues - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	May 04, 2018	May 05, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in income from change in contract estimates	$ (66)	$ (63)
Decrease in income from change in contract estimates per diluted share	$ (1.13)	$ (1.08)
Contract with customer, performance obligation satisfied in previous period	$ 1
Contract with customer, liability, revenue recognized	9
Revenue, remaining performance obligation	900
Change in Accounting Method Accounted for as Change in Estimate
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in income from change in contract estimates	$ 5	$ 5
Decrease in income from change in contract estimates per diluted share	$ 0.09	$ 0.10

Revenues - Disaggregated Revenues (Details) $ in Millions	3 Months Ended
Revenues - Disaggregated Revenues (Details) $ in Millions	May 04, 2018 USD ($)
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 1,175
Department of Defense
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	746
Other federal government agencies
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	413
Commercial, state and local
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	16
Cost reimbursement
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	533
Time and materials (T&M)
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	315
Firm-fixed price (FFP)
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	327
Prime contractor to federal government
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	1,077
Subcontractor to federal government
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	82
Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customer, excluding assessed tax	$ 16

Revenues - Contract Related Assets and Liabilities (Details) - USD ($) $ in Millions	May 04, 2018	Feb. 03, 2018
Disaggregation of Revenue [Line Items]
Allowance for doubtful accounts	$ 2	$ 1
Receivables, net
Disaggregation of Revenue [Line Items]
Billed and billable receivables, net	501	510
Contract assets	170	169
Accounts payable and accrued liabilities
Disaggregation of Revenue [Line Items]
Contract liabilities - current	7	12
Contract retentions \| Receivables, net
Disaggregation of Revenue [Line Items]
Contract assets	$ 10	$ 11

Revenues - Deferred Costs (Details) - USD ($) $ in Millions	May 04, 2018	Feb. 03, 2018
Inventory, prepaid expenses and other current assets \| Pre-contract costs
Capitalized Contract Cost [Line Items]
Deferred costs	$ 2	$ 1
Inventory, prepaid expenses and other current assets \| Fulfillment costs - current
Capitalized Contract Cost [Line Items]
Deferred costs	0	3
Other assets \| Fulfillment costs - non-current
Capitalized Contract Cost [Line Items]
Deferred costs	$ 6	$ 0

Revenues - Remaining Performance Obligations (Details)	3 Months Ended
Revenues - Remaining Performance Obligations (Details)	May 04, 2018
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-05-05
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation (percent)	75.00%
Revenue, remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-05-04
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation (percent)	15.00%
Revenue, remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-05-02
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation (percent)	10.00%
Revenue, remaining performance obligation, period

Stock-Based Compensation (Detail) shares in Millions	3 Months Ended
Stock-Based Compensation (Detail) shares in Millions	May 04, 2018 $ / shares shares
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares) \| shares	0.1
Stock option weighted-average exercise price (in dollars per share)	$ 85.31
Weighted-average grant date fair value of options awarded (in dollars per share)	$ 19.27
Contractual term	7 years
Vesting period	3 years
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Awards granted (in shares) \| shares	0.3
Weighted-average grant date fair value (in dollars per share)	$ 85.26
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Weighted-average grant date fair value (in dollars per share)	$ 85.31
Share awards granted (in shares) \| shares	0.1
Percentage of target shares	150.00%

Income Taxes (Detail) - USD ($) $ in Millions	3 Months Ended
Income Taxes (Detail) - USD ($) $ in Millions	May 04, 2018	May 05, 2017
Income Taxes [Line Items]
Effective income tax rate	10.30%	5.90%
Liabilities for uncertainty in income taxes	$ 7
Unrecognized tax benefits	7
Other long-term liabilities
Income Taxes [Line Items]
Unrecognized tax benefits	6
Other assets
Income Taxes [Line Items]
Unrecognized tax benefits	$ 1

Debt Obligations - Long-term Debt (Detail) - USD ($)	May 04, 2018	Feb. 02, 2018
Debt Instrument [Line Items]
Principal amount of long-term debt	$ 1,027,000,000	$ 1,035,000,000
Unamortized debt issuance costs, total long-term debt	(11,000,000)	(11,000,000)
Total long-term debt	1,016,000,000	1,024,000,000
Less current portion	45,000,000	41,000,000
Principal amount of long-term debt, net of current portion	982,000,000	994,000,000
Unamortized debt issuance costs, total long-term debt, net of current portion	(11,000,000)	(11,000,000)
Total long-term debt, net of current portion	$ 971,000,000	983,000,000
Term Loan A Facility due August 2021
Debt Instrument [Line Items]
Stated interest rate	3.69%
Effective interest rate	3.82%
Principal amount of long-term debt	$ 627,000,000	635,000,000
Unamortized debt issuance costs, total long-term debt	(2,000,000)	(2,000,000)
Total long-term debt	$ 625,000,000	633,000,000
Term Loan B Facility due May 2022
Debt Instrument [Line Items]
Stated interest rate	3.81%
Effective interest rate	4.40%
Principal amount of long-term debt	$ 400,000,000	400,000,000
Unamortized debt issuance costs, total long-term debt	(9,000,000)	(9,000,000)
Total long-term debt	$ 391,000,000	$ 391,000,000

Debt Obligations - Narrative (Detail)		3 Months Ended
Debt Obligations - Narrative (Detail)	Feb. 07, 2018 USD ($)	May 04, 2018 USD ($)	May 05, 2017 USD ($)	Feb. 02, 2018 USD ($)
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity		$ 1,200,000,000
Principal amount of long-term debt		1,027,000,000		$ 1,035,000,000
Debt instrument, financing fee	$ 2,000,000
Debt instrument, deferred financing fee	$ 1,000,000	$ 1,000,000	$ 0
Second Amended and Restated Credit Agreement \| Maximum \| Until July 31, 2016
Debt Instrument [Line Items]
Credit Agreement financial covenant, leverage ratio		4.00
Second Amended and Restated Credit Agreement \| Maximum \| After July 31, 2016
Debt Instrument [Line Items]
Credit Agreement financial covenant, leverage ratio		3.75
Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, maximum borrowing capacity		$ 200,000,000
Revolving credit facility, current		0
Debt instrument, reduction to interest rate margin	0.25%
Term Loan A Facility due August 2021
Debt Instrument [Line Items]
Principal amount of long-term debt		627,000,000		635,000,000
Debt instrument, reduction to interest rate margin	0.25%
Term Loan B Facility due May 2022
Debt Instrument [Line Items]
Principal amount of long-term debt		$ 400,000,000		$ 400,000,000
Debt instrument, reduction to interest rate margin	0.50%
Interest rate margin under credit agreement	2.00%
Eurodollar \| Term Loan A Facility due August 2021 \| Minimum
Debt Instrument [Line Items]
Interest rate margin under credit agreement	1.25%
Eurodollar \| Term Loan A Facility due August 2021 \| Maximum
Debt Instrument [Line Items]
Interest rate margin under credit agreement	2.00%
Eurodollar \| Term Loan B Facility due May 2022
Debt Instrument [Line Items]
Debt instrument floor rate	0.75%
Base Rate \| Term Loan A Facility due August 2021 \| Minimum
Debt Instrument [Line Items]
Interest rate margin under credit agreement	0.25%
Base Rate \| Term Loan A Facility due August 2021 \| Maximum
Debt Instrument [Line Items]
Interest rate margin under credit agreement	1.00%
Base Rate \| Term Loan B Facility due May 2022
Debt Instrument [Line Items]
Interest rate margin under credit agreement	1.00%

Derivative Instruments Designated as Cash Flow Hedges - Schedule of Derivative Instruments (Detail) - USD ($)	3 Months Ended
	May 04, 2018	Feb. 02, 2018
Derivative [Line Items]
Notional amount	$ 700,000,000
Derivative Assets, at Fair Value, Net	7,000,000	$ 5,000,000
Term Loan A Facility \| Interest Rate Swaps
Derivative [Line Items]
Notional amount	$ 350,000,000
Pay fixed rate	1.41%
Receive variable rate	1-month LIBOR
Settlement and termination	Monthly through September 26, 2018
Derivative Assets, at Fair Value, Net	$ 1,000,000	1,000,000
Term Loan B Facility \| Interest Rate Swaps
Derivative [Line Items]
Notional amount	$ 350,000,000
Pay fixed rate	1.88%
Receive variable rate	3-month LIBOR(2)
Settlement and termination	Quarterly through May 7, 2020
Derivative Assets, at Fair Value, Net	$ 6,000,000	$ 4,000,000
Derivative instrument floor rate	0.75%

Derivative Instruments Designated as Cash Flow Hedges - Narrative (Detail) - Interest Rate Swaps - USD ($)	3 Months Ended
	May 04, 2018	May 05, 2017
Derivative [Line Items]
Unrealized gains estimated to be reclassified from accumulated other comprehensive income into earnings in the next twelve months	$ 3,000,000
Cash Flow Hedging
Derivative [Line Items]
Ineffective portion of the unrealized change in fair value, net of tax	$ 0	$ 0

Changes in Accumulated Other Comprehensive Income by Component (Detail) - USD ($) $ in Millions	3 Months Ended
	May 04, 2018	May 05, 2017
Equity [Abstract]
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, beginning balance, pre-tax amount	$ 5	$ (3)
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, other comprehensive income before reclassifications, pre-tax amount	2	0
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, amounts reclassified from accumulated other comprehensive income, pre-tax amount	0	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, net other comprehensive income, pre-tax amount	2	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, ending balance, pre-tax amount	7	(2)
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, beginning balance, income tax	(1)	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, other comprehensive income before reclassifications, income tax	(1)	0
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, amounts reclassified from accumulated other comprehensive income, income tax	0	0
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, net other comprehensive income, income tax	(1)	0
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, ending balance, income tax	(2)	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, beginning balance, net amount	4	(2)
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, other comprehensive income before reclassifications, net amount	1	0
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, amounts reclassified from accumulated other comprehensive income, net amount	0	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, net other comprehensive income, net amount	1	1
Unrealized gains (losses) on fixed interest rate swap cash flow hedges, ending balance, net amount	$ 5	$ (1)

Legal Proceedings and Other Commitments and Contingencies (Detail) - USD ($)			1 Months Ended		3 Months Ended
	May 04, 2015	May 04, 2015	Sep. 30, 2016	Aug. 31, 2015	May 04, 2018
Commitments And Contingencies [Line Items]
Contingent losses, loss sharing percentage in excess of threshold					30.00%
Government Investigations And Reviews
Commitments And Contingencies [Line Items]
Estimated net amounts to be refunded for potential adjustments					$ 42,000,000
Letters of Credit
Commitments And Contingencies [Line Items]
Outstanding obligations					12,000,000
Surety Bonds
Commitments And Contingencies [Line Items]
Outstanding obligations					$ 17,000,000
Former Parent
Commitments And Contingencies [Line Items]
Contingent losses, loss sharing percentage in excess of threshold					70.00%
Former Parent \| Minimum
Commitments And Contingencies [Line Items]
Contingent losses, threshold for loss sharing with former parent					$ 50,000,000
Scitor Holdings, Inc.
Commitments And Contingencies [Line Items]
Purchase consideration paid, net of cash acquired		$ 764,000,000
Amount deposited to adjustment and indemnification escrow accounts included in cash consideration paid	$ 43,000,000
Amount released from escrow account			$ 13,000,000	$ 3,000,000
Distribution from escrow for settlement of a claim recognized as a reduction to selling, general, and administrative costs					6,000,000
Escrow balance					$ 0