Investments - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Investments, Debt and Equity Securities [Abstract]
Impairment losses	$ 1,000,000	$ 0	$ (11,000,000)	$ (6,000,000)