Income Taxes (Schedule of Income Tax Components) (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Current:
Federal	$ 25,069	$ 33,297	$ 45,867
State	6,602	8,315	6,168
Current income tax expense (benefit)	31,671	41,612	52,035
Deferred:
Federal	13,487	2,000	4,606
State	1,355	(1,450)	(243)
Deferred income tax expense (benefit)	14,842	550	4,363
Income tax expense	$ 46,513	$ 42,162	$ 56,398