CONDENSED AND CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Nov. 02, 2018	Nov. 03, 2017
Cash flows from operating activities:
Net income	$ 146,000,000	$ 128,000,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	33,000,000	33,000,000
Stock-based compensation expense	24,000,000	21,000,000
Loss on extinguishment of debt	4,000,000	0
Provision for inventory	25,000,000	0
Increase (decrease) resulting from changes in operating assets and liabilities:
Receivables	(86,000,000)	(178,000,000)
Inventory, prepaid expenses and other current assets	(5,000,000)	17,000,000
Other assets	(9,000,000)	1,000,000
Accounts payable and accrued liabilities	(47,000,000)	62,000,000
Accrued payroll and employee benefits	69,000,000	45,000,000
Other long-term liabilities	8,000,000	4,000,000
Net cash provided by operating activities	162,000,000	133,000,000
Cash flows from investing activities:
Expenditures for property, plant, and equipment	(24,000,000)	(15,000,000)
Other	1,000,000	0
Net cash used in investing activities	(23,000,000)	(15,000,000)
Cash flows from financing activities:
Dividend payments to stockholders	(40,000,000)	(40,000,000)
Principal payments on borrowings	(776,000,000)	(42,000,000)
Issuances of stock	5,000,000	4,000,000
Stock repurchased and retired or withheld for taxes on equity awards	(56,000,000)	(148,000,000)
Disbursements for obligations assumed from Scitor acquisition	0	(2,000,000)
Proceeds from borrowings	791,000,000	25,000,000
Debt issuance costs	(13,000,000)	0
Net cash used in financing activities	(89,000,000)	(203,000,000)
Net increase (decrease) in cash, cash equivalents and restricted cash	50,000,000	(85,000,000)
Cash, cash equivalents and restricted cash at beginning of period	152,000,000	218,000,000
Cash, cash equivalents and restricted cash at end of period (Note 1)	$ 202,000,000	$ 133,000,000