XML 63 R52.htm IDEA: XBRL DOCUMENT v3.8.0.1
Reconciliation of Revenue from Segments to Consolidated (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 24, 2016
Sep. 30, 2017
Sep. 24, 2016
Segment Reporting Information [Line Items]        
Sales $ 2,620 $ 2,836 $ 7,659 $ 8,295
Retail Division        
Segment Reporting Information [Line Items]        
Sales 1,329 1,482 3,799 4,237
Business Solutions Division        
Segment Reporting Information [Line Items]        
Sales 1,288 1,348 3,851 4,046
Other        
Segment Reporting Information [Line Items]        
Sales $ 3 $ 6 $ 9 $ 12