Shareholders' Equity - Before and After Tax Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Pension and postretirement benefits adjustments, pre-tax:
Amortization of net actuarial (gain) loss, pre-tax	$ (1)	$ 21	$ (3)	$ 42
Amortization of prior service cost, pre-tax	2	2	4	4
Pension and postretirement benefits adjustments, net, pre-tax	1	23	1	46
Pension and postretirement benefits adjustments, tax:
Amortization of net actuarial (gain) loss, tax (expense) benefit	0	(6)	1	(11)
Amortization of prior service cost, tax (expense) benefit	(1)	0	(2)	(1)
Pension and postretirement benefits adjustments, net, tax (expense) benefit	(1)	(6)	(1)	(12)
Pension and postretirement benefits adjustments, after-tax:
Amortization of net actuarial (gain) loss, after-tax	(1)	15	(2)	31
Amortization of prior period service cost, after-tax	1	2	2	3
Pension and postretirement benefits adjustments, net, after-tax	0	17	0	34
Foreign currency translation adjustments, pre-tax:
Foreign currency translation adjustments, pre-tax	4	(90)	32	(104)
Foreign currency translation adjustments, tax:
Foreign currency translation adjustments, tax (expense) benefit	0	0	0	0
Foreign currency translation adjustments, after-tax:
Foreign currency translation adjustments, after-tax	4	(90)	32	(104)
Deferred gains (losses) on hedge contracts, pre-tax:
Current deferrals, pre-tax	7	(5)	3	5
Reclassification adjustments, pre-tax	2	0	4	0
Deferred gains (losses) on hedge contracts, net, pre-tax	9	(5)	7	5
Deferred gains (losses) on hedge contracts, tax:
Current deferrals, tax (expense) benefit	(1)	2	0	(1)
Reclassification adjustments, tax (expense) benefit	0	0	(1)	0
Deferred gains (losses) on hedge contracts, net, tax (expense) benefit	(1)	2	(1)	(1)
Deferred gains (losses) on hedge contracts, after-tax:
Current deferrals, after-tax	6	(3)	3	4
Reclassification adjustments, after-tax	2	0	3	0
Deferred gains (losses) on hedge contracts, net, after-tax	8	(3)	6	4
Other comprehensive income (loss), pre-tax	14	(72)	40	(53)
Other comprehensive income (loss), tax (expense) benefit	(2)	(4)	(2)	(13)
Other comprehensive income (loss)	$ 12	$ (76)	$ 38	$ (66)

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