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Income Taxes (Narrative) (Details) - USD ($) | 12 Months Ended
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Jan. 30, 2021 | Feb. 01, 2020 | Feb. 02, 2019
Income Tax Disclosure [Abstract] |  |  |
Accrual for uncertain tax, interest or penalties | $ 0 |  |
Income Tax [Line Items] |  |  |
Effective Income Tax Rate Reconciliation, Percent | 19.40% | 21.00% | 22.00%
Deferred Income Tax Expense (Benefit) | $ 20,195,000 | $ 14,842,000 | $ 550,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% | 21.00%
Deferred Tax Assets, Deferred Income | $ 851,000 | $ 1,255,000 |
Deferred Federal Income Tax Expense (Benefit) | $ 21,954,000 | $ 13,487,000 | $ 2,000,000
Minimum [Member] |  |  |
Income Tax [Line Items] |  |  |
State income taxes, statute of limitations period (years) | 3 years |  |
Maximum [Member] |  |  |
Income Tax [Line Items] |  |  |
State income taxes, statute of limitations period (years) | 4 years |  |

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