Segments Reconciliation of Assets from Segment to Consolidated (Details) - USD ($) $ in Millions	May 05, 2018	Feb. 03, 2018	Apr. 29, 2017
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 12,082	$ 13,049	$ 12,955
Domestic Segment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	10,955	11,553	11,691
International Segment [Member]
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 1,127	$ 1,496	$ 1,264