Pension and Postretirement Benefit Plans - Narrative (Detail) $ in Millions	6 Months Ended
	Jul. 02, 2023 USD ($)
Pension Plan [Member] | U.S. [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions by employer	$ 104
Pension Plan [Member] | International [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions by employer	80
Postretirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Contributions by employer	$ 23