Fair Value Measurements (Financial Assets and Liabilities Carried at Fair Value) (Details) - USD ($) $ in Millions	Mar. 27, 2026	Dec. 31, 2025
Assets:
Investment in equity securities	$ 167	$ 165
Cross-currency swap derivative contracts	217	150
Liabilities:
Cross-currency swap derivative contracts	6	42
Quoted Prices in Active Market (Level 1)
Assets:
Investment in equity securities	0	0
Cross-currency swap derivative contracts	0	0
Liabilities:
Cross-currency swap derivative contracts	0	0
Significant Other Observable Inputs (Level 2)
Assets:
Investment in equity securities	0	0
Cross-currency swap derivative contracts	217	150
Liabilities:
Cross-currency swap derivative contracts	6	42
Significant Unobservable Inputs (Level 3)
Assets:
Investment in equity securities	0	0
Cross-currency swap derivative contracts	0	0
Liabilities:
Cross-currency swap derivative contracts	$ 0	$ 0