Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Federal income tax statutory rate	21.00%
Net change in the valuation allowance	$ 15,000,000	$ 24,000,000
Federal net operating loss carryforwards	0
Operating Loss Carryforwards	1,044,000,000
State credit carryforwards	0
Charges (credit) to income tax expense for federal, state and local interest and penalties	5,000,000	$ 1,000,000	$ 6,000,000
Tax fund associated the operating loss	$ 582,000,000
Maximum [Member]
Operating Loss Carryforwards, Expiration Dates	Dec. 31, 2041
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 60,000,000
Minimum [Member]
Operating Loss Carryforwards, Expiration Dates	Dec. 31, 2022
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit	$ 0