Merger and Restructuring Activity - Additional Information (Detail) $ in Millions	1 Months Ended	3 Months Ended
	Aug. 31, 2016 Store	Mar. 31, 2018 USD ($) Store	Apr. 01, 2017 USD ($)
Business Acquisition [Line Items]
Transaction and integration		$ 7	$ 6
Facility closure, contract termination, and other expenses, net		3	4
Gain on sale of warehouse facilities classified as assets held for sale			1
Charges Incurred		6
Merger and restructuring expenses, net		17	20
Facility closure, contract termination, professional fees and other expenses, net		5	$ 1
Comprehensive Business Review
Business Acquisition [Line Items]
Number of retail stores planned to be closed | Store	300
Restructuring Cost incurred		1
Retail stores closure period	3 years
Charges Incurred		$ 99
Number of retail stores planned to be closed | Store		300
Number of Retail Stores closed | Store		137
Restructuring Plan
Business Acquisition [Line Items]
Professional fees		$ 4
OfficeMax Merger
Business Acquisition [Line Items]
Transaction and integration		3
Facility closure, contract termination, and other expenses, net		3
Merger and restructuring expenses (income), net
Business Acquisition [Line Items]
Transaction and integration		3
Charges Incurred		11
Facility closure, contract termination, professional fees and other expenses, net		$ 8