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Property And Equipment, Net (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 03, 2019
Aug. 04, 2018
Aug. 03, 2019
Aug. 04, 2018
Feb. 02, 2019
Property, Plant and Equipment [Line Items]          
Property and Equipment, at Cost $ 6,808 $ 6,890 $ 6,808 $ 6,890 $ 6,733
Accumulated Depreciation and Amortization (4,052) (3,941) (4,052) (3,941) (3,915)
Property and Equipment, Net 2,756 2,949 2,756 2,949 $ 2,818
Depreciation $ 150 $ 148 $ 295 $ 296