Exit Activities - Summary (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Nov. 01, 2019	Nov. 02, 2018	Nov. 01, 2019	Nov. 02, 2018
Canada Restructuring
Restructuring Cost and Reserve
Costs Incurred	$ 53		$ 53
Cumulative Amount	53		53
Canada Restructuring | Long-lived asset impairments
Restructuring Cost and Reserve
Costs Incurred	53		53
Cumulative Amount	53		53
Orchard Supply Hardware
Restructuring Cost and Reserve
Costs Incurred		$ 123		$ 353
Cumulative Amount	561		561
Orchard Supply Hardware | Long-lived asset impairments
Restructuring Cost and Reserve
Costs Incurred		0		206
Cumulative Amount	206		206
Orchard Supply Hardware | Accelerated Depreciation And Amortization
Restructuring Cost and Reserve
Costs Incurred		103		103
Cumulative Amount	103		103
Orchard Supply Hardware | Discontinued Project Write-Offs
Restructuring Cost and Reserve
Costs Incurred		0		24
Cumulative Amount	24		24
Orchard Supply Hardware | Employee Severance
Restructuring Cost and Reserve
Costs Incurred		11		11
Cumulative Amount	11		11
Orchard Supply Hardware | Contract Termination
Restructuring Cost and Reserve
Costs Incurred		9		9
Cumulative Amount	217		217
Strategic Reassessment Closures
Restructuring Cost and Reserve
Costs Incurred		121		121
Cumulative Amount	271		271
Strategic Reassessment Closures | Long-lived asset impairments
Restructuring Cost and Reserve
Costs Incurred		90		90
Cumulative Amount	90		90
Strategic Reassessment Closures | Accelerated Depreciation And Amortization
Restructuring Cost and Reserve
Costs Incurred		0		0
Cumulative Amount	50		50
Strategic Reassessment Closures | Discontinued Project Write-Offs
Restructuring Cost and Reserve
Costs Incurred		10		10
Cumulative Amount	10		10
Strategic Reassessment Closures | Employee Severance
Restructuring Cost and Reserve
Costs Incurred		21		21
Cumulative Amount	32		32
Strategic Reassessment Closures | Contract Termination
Restructuring Cost and Reserve
Costs Incurred		0		0
Cumulative Amount	89		89
Exit Of Non-Core Activities
Restructuring Cost and Reserve
Costs Incurred		14		14
Cumulative Amount	59		59
Exit Of Non-Core Activities | Long-lived asset impairments
Restructuring Cost and Reserve
Costs Incurred		9		9
Cumulative Amount	9		9
Exit Of Non-Core Activities | Employee Severance
Restructuring Cost and Reserve
Costs Incurred		0		0
Cumulative Amount	16		16
Exit Of Non-Core Activities | Inventory Lower Or Cost Or Market Adjustments
Restructuring Cost and Reserve
Costs Incurred		5		5
Cumulative Amount	7		7
Exit Of Non-Core Activities | Other Restructuring
Restructuring Cost and Reserve
Costs Incurred		0		0
Cumulative Amount	27		27
Mexico Retail Operations
Restructuring Cost and Reserve
Costs Incurred		22		22
Cumulative Amount	244		244
Mexico Retail Operations | Long-lived asset impairments
Restructuring Cost and Reserve
Costs Incurred		$ 22		$ 22
Cumulative Amount	$ 244		$ 244