Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 24, 2021	Sep. 25, 2020
Non-cash activities:
Issuance of general partnership interests through partnership loans in current period	$ 222	$ 163
Repayment of partnership loans through distributions from partnership capital in current period	$ 212	$ 160