Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 25, 2022	Jun. 26, 2021	Jun. 25, 2022	Jun. 26, 2021
Segment Reporting Information [Line Items]
Sales	$ 2,034	$ 2,070	$ 4,212	$ 4,244
Other | Business Solutions Division
Segment Reporting Information [Line Items]
Sales	1,215	1,146	2,445	2,274
Other | Retail Division
Segment Reporting Information [Line Items]
Sales	811	914	1,754	1,953
Other
Segment Reporting Information [Line Items]
Sales	$ 8	$ 10	$ 13	$ 17