Partnership Capital Subject to Mandatory Redemption - Roll Forward of Outstanding Partnership Loans (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 25, 2022	Mar. 26, 2021
Partners' Capital Notes [Abstract]
Partnership loans outstanding at beginning of year	$ 321	$ 341
Partnership loans issued during the period	264	211
Repayment of Partnership loans during the period	(160)	(114)
Partnership loans outstanding at end of period	$ 425	$ 438