Other Income (Expense), Net (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2022	Apr. 02, 2021
Defined Benefit Plan Disclosure [Line Items]
Proceeds from sale of product lines, net of cash transferred and transaction costs	$ 0	$ 26
Pretax gain on sale of product lines	0	13
Gain on sale of product lines, net of tax		10
Disposal group, product lines, revenues		88
Non-U.S. pension benefits | Defined benefit pension plans
Defined Benefit Plan Disclosure [Line Items]
Settlement loss	10	$ 0
Settlement loss, after tax	$ 9