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Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Jun. 26, 2021
Jun. 27, 2020
Segment Reporting Information [Line Items]        
Sales $ 2,286 $ 2,158 $ 4,652 $ 4,883
Business Solutions Division        
Segment Reporting Information [Line Items]        
Sales 1,146 1,024 2,274 2,358
Retail Division        
Segment Reporting Information [Line Items]        
Sales 914 912 1,953 2,069
CompuCom Division        
Segment Reporting Information [Line Items]        
Sales 222 214 418 450
Other        
Segment Reporting Information [Line Items]        
Sales $ 4 $ 8 $ 7 $ 6