CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022
Operating Activities
Net income	$ 690	$ 945
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of acquisition-related intangibles	338	303
Depreciation and other amortization	168	162
Share-based compensation	45	69
Share-based matching contributions under defined contribution plans	121	113
Pension and other postretirement benefit plan income	(141)	(198)
Impairment of other assets	78	0
Business divestiture-related gain, net	(26)	0
Gain on sale of asset group	0	(8)
Deferred income taxes	(243)	(326)
(Increase) decrease in:
Receivables, net	(105)	(146)
Contract assets	(159)	(25)
Inventories	(99)	(259)
Other current assets	(67)	31
Increase (decrease) in:
Accounts payable	23	(44)
Contract liabilities	220	(21)
Compensation and benefits	(10)	(63)
Other accrued items	(3)	(103)
Income taxes	10	376
Other operating activities	(76)	(18)
Net cash provided by operating activities	764	788
Investing Activities
Net cash paid for acquired business	(1,973)	0
Additions to property, plant and equipment	(164)	(117)
Proceeds from sale of property, plant and equipment, net	0	4
Proceeds from sales of businesses, net	71	2
Proceeds from sale of asset group, net	0	18
Cash used for equity investments	(9)	(30)
Other investing activities	1	2
Net cash used in investing activities	(2,074)	(121)
Financing Activities
Proceeds from borrowings, net of issuance cost	2,249	7
Repayments of borrowings	(1,060)	(10)
Change in commercial paper, net	579	0
Proceeds from exercises of employee stock options	13	34
Repurchases of common stock	(518)	(729)
Cash dividends	(436)	(435)
Tax withholding payments associated with vested share-based awards	(28)	(38)
Other financing activities	(5)	(3)
Net cash provided by (used in) financing activities	794	(1,174)
Effect of exchange rate changes on cash and cash equivalents	2	(14)
Net decrease in cash and cash equivalents	(514)	(521)
Cash and cash equivalents, beginning of period	880	941
Cash and cash equivalents, end of period	$ 366	$ 420