Cash Flow Information - Schedule of Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024
Non-cash activities:
Issuance of general partnership interests through partnership loans in the period	$ 316	$ 269
Repayment of partnership loans through distributions from partnership capital in the period	$ 152	$ 112