Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jul. 02, 2016	Jul. 04, 2015
Cash flows from operating activities:
Net loss	$ (78)	$ (102)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	154	162
Amortization of debt issuance cost and discount	11	10
Share-based compensation	12	18
Excess tax benefit from equity-based compensation	(2)	(11)
Deferred income taxes	3	(25)
Unrealized gain on forward interest rate swaps	(2)	0
All other, net	4	1
Changes in assets and liabilities, net of businesses acquired:
Accounts receivable	46	48
Inventories	32	(23)
Other assets	20	(17)
Accounts payable	51	(43)
Accrued liabilities	(66)	1
Deferred revenue	4	16
Income taxes	(61)	(18)
Other operating activities	(6)	3
Net cash provided by operating activities	122	20
Cash flows from investing activities:
Purchases of property and equipment	(35)	(49)
Acquisition of businesses, net of cash acquired	0	(49)
Proceeds from sale of long-term investments	0	2
Purchases of long-term investments	(1)	0
Purchases of investments and marketable securities	0	(1)
Proceeds from sales of investments and marketable securities	0	25
Net cash used in investing activities	(36)	(72)
Cash flows from financing activities:
Payment of long-term debt	(213)	(130)
Proceeds from issuance of long-term debt	68	0
Proceeds from exercise of stock options and stock purchase plan purchases	5	11
Taxes paid related to net share settlement of equity awards	(6)	(13)
Excess tax benefit from share-based compensation	2	11
Net cash used in financing activities	(144)	(121)
Effect of exchange rate changes on cash	7	(16)
Net decrease in cash and cash equivalents	(51)	(189)
Cash and cash equivalents at beginning of period	192	394
Cash and cash equivalents at end of period	141	205
Supplemental disclosures of cash flow information:
Income taxes paid, net	52	21
Interest paid	$ 99	$ 91