Partnership Capital Subject to Mandatory Redemption - Roll Forward of Outstanding Partnership Loans (Detail) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Partners' Capital Notes [Abstract]
Partnership loans outstanding		$ 439	$ 335
Partnership loans issued during the period	$ 318	270	318
Repayment of Partnership loans during the period		(195)	(189)
Partnership loans outstanding	$ 464	$ 514	$ 464