Leases (Details) $ in Millions	6 Months Ended
	Aug. 03, 2019 USD ($)
Leases [Abstract]
Finance Lease, Weighted Average Remaining Lease Term	18 years
Operating Lease, Weighted Average Remaining Lease Term	23 years 8 months 12 days
Finance Lease, Weighted Average Discount Rate, Percent	6.64%
Operating Lease, Weighted Average Discount Rate, Percent	6.70%
Operating Lease, Payments	$ 182
Finance Lease, Interest Payment on Liability	1
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 39