CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	9 Months Ended
	Oct. 01, 2021	Oct. 02, 2020
Cash flows from operations:
Net income	$ 583	$ 432
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization	244	214
Stock-based compensation	49	45
Loss on debt extinguishment	0	31
Asset impairment charges	3	11
Deferred income taxes	4	(2)
Other	(11)	15
Change in assets and liabilities, net of effects of acquisitions:
Receivables	(103)	140
Other current assets and other long-term assets	161	49
Accounts payable and accrued liabilities and other long-term liabilities	(172)	211
Accrued payroll and employee benefits	83	247
Income taxes receivable/payable	(20)	(7)
Net cash provided by operating activities	821	1,386
Cash flows from investing activities:
Acquisition of businesses, net of cash acquired	(622)	(2,610)
Payments for property, equipment and software	(71)	(120)
Net proceeds from sale of assets	0	10
Other	0	6
Net cash used in investing activities	(693)	(2,714)
Cash flows from financing activities:
Proceeds from debt issuance	380	6,225
Payments of long-term debt	(80)	(4,680)
Payments for debt issuance costs	0	(39)
Dividend payments	(149)	(148)
Repurchases of stock and other	(266)	(35)
Capital distributions to non-controlling interests	(3)	0
Capital contributions from non-controlling interests	41	4
Proceeds from issuances of stock	33	26
Net cash (used in) provided by financing activities	(44)	1,353
Net increase in cash, cash equivalents and restricted cash	84	25
Cash, cash equivalents and restricted cash at beginning of period	687	717
Cash, cash equivalents and restricted cash at end of period	771	742
Less: restricted cash at end of period	184	230
Cash and cash equivalents at end of period	587	512
Supplementary cash flow information:
Cash paid for income taxes, net of refunds	179	110
Cash paid for interest	128	104
Property, plant and equipment additions	1	16
Finance lease obligations	$ 50	$ 12