Other Income (Expense), Net (Schedule of Other Income (Expense)) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Other Income and Expenses [Abstract]
Other components of net periodic benefit costs	$ 2	$ 1
Investment gains (losses):
Realized investment gains (losses)	(66)	(39)
Unrealized investment gains (losses)	(24)	2
Total investment gains (losses)	(90)	(37)
Gain on sale of product line	9	0
Total other income (expense), net	$ (79)	$ (36)