Shareholders' Equity - Before and After Tax Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Pension and postretirement benefits adjustments, pre-tax:
Amortization of net actuarial (gain) loss, pre-tax	$ (2)	$ 21	$ (5)	$ 63
Amortization of prior service cost, pre-tax	2	2	6	6
Pension and postretirement benefits adjustments, net, pre-tax	0	23	1	69
Pension and postretirement benefits adjustments, tax:
Amortization of net actuarial (gain) loss, tax (expense) benefit	1	(4)	2	(15)
Amortization of prior service cost, tax (expense) benefit	(1)	(1)	(3)	(2)
Pension and postretirement benefits adjustments, net, tax (expense) benefit	0	(5)	(1)	(17)
Pension and postretirement benefits adjustments, after-tax:
Amortization of net actuarial (gain) loss, after-tax	(1)	17	(3)	48
Amortization of prior period service cost, after-tax	1	1	3	4
Pension and postretirement benefits adjustments, net, after-tax	0	18	0	52
Foreign currency translation adjustments, pre-tax:
Foreign currency translation adjustments, pre-tax	(51)	(97)	(19)	(201)
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	(51)	(97)	(19)	(201)
Deferred gains (losses) on hedge contracts, pre-tax:
Current deferrals, pre-tax	(6)	(11)	(3)	(6)
Reclassification adjustments, pre-tax	2	0	6	0
Deferred gains (losses) on hedge contracts, net, pre-tax	(4)	(11)	3	(6)
Deferred gains (losses) on hedge contracts, tax:
Current deferrals, tax (expense) benefit	2	3	2	2
Reclassification adjustments, tax (expense) benefit	(1)	0	(2)	0
Deferred gains (losses) on hedge contracts, net, tax (expense) benefit	1	3	0	2
Deferred gains (losses) on hedge contracts, after-tax:
Current deferrals, after-tax	(4)	(8)	(1)	(4)
Reclassification adjustments, after-tax	1	0	4	0
Deferred gains (losses) on hedge contracts, net, after-tax	(3)	(8)	3	(4)
Other comprehensive income (loss), pre-tax	(55)	(85)	(15)	(138)
Other comprehensive income (loss), tax (expense) benefit	1	(2)	(1)	(15)
Other comprehensive loss	$ (54)	$ (87)	$ (16)	$ (153)

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