CONSOLDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income	$ 239	$ 179
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	95	86
Amortization of debt issuance costs and discounts	2	9
Share-based compensation	24	24
Deferred income taxes	(3)	3
Unrealized loss/(gain) on forward interest rate swaps	23	(18)
Other, net	(2)	2
Changes in operating assets and liabilities:
Accounts receivable, net	(37)	(26)
Inventories, net	49	(11)
Other assets	(9)	(9)
Accounts payable	(81)	21
Accrued liabilities	(86)	(48)
Deferred revenue	30	22
Income taxes	(50)	24
Other operating activities	1	8
Net cash provided by operating activities	195	266
Cash flows from investing activities:
Purchases of property, plant and equipment	(30)	(33)
Acquisition of businesses, net of cash acquired	(266)	0
Proceeds from sale of long-term investments	10	2
Purchases of long-term investments	(20)	(2)
Net cash used in investing activities	(306)	(33)
Cash flows from financing activities:
Payment of debt issuance costs and discounts	0	2
Payments of long-term debt	(81)	(1,114)
Proceeds from issuance of long-term debt	206	879
Payments of debt extinguishment costs	0	(1)
Payments of taxes related to net settlements of equity awards, net of proceeds from exercise of stock options and stock purchase plan purchases	(34)	(4)
Other financing activities	3	0
Net cash provided by/(used in) financing activities	94	(242)
Effect of exchange rate changes on cash	0	(7)
Net decrease in cash and cash equivalents	(17)	(16)
Cash and cash equivalents at beginning of period	44	62
Cash and cash equivalents at end of period	27	46
Supplemental disclosures of cash flow information:
Income taxes paid	73	21
Interest paid	$ 33	$ 52