Leases (Supplemental Balance Sheet Information) (Details) - USD ($) $ in Millions		Aug. 03, 2019	Feb. 03, 2019
Assets
Operating leases		$ 2,774	$ 2,732
Finance leases	[1]	36
Total lease assets		2,810
Current:
Operating leases		643	712
Finance leases		14
Non-current:
Operating leases		2,230	$ 2,135
Finance leases		25
Total lease liabilities		2,912
Accumulated depreciation		$ 48

[1] Finance leases are recorded net of accumulated depreciation of $48 million.