Summary of Significant Accounting Policies Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Income Tax [Line Items]
Deferred Federal Income Tax Expense (Benefit)	$ 21,954	$ 13,487	$ 2,000
Deferred Income Tax Expense (Benefit)	$ 20,195	$ 14,842	$ 550
Effective Income Tax Rate Reconciliation, Percent	19.40%	21.00%	22.00%
Deferred Tax Assets, Deferred Income	$ 851	$ 1,255
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%