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Income Taxes (Narrative) (Details) - USD ($)
 12 Months Ended
Jan. 28, 2023
Jan. 29, 2022
Jan. 30, 2021
Income Tax Disclosure [Abstract]      
Accrual for uncertain tax, interest or penalties $ 0    
Income Tax [Line Items]      
Effective Income Tax Rate Reconciliation, Percent 24.70% 24.00% 19.40%
Deferred Income Tax Expense (Benefit) $ 22,995,000 $ 7,245,000 $ 20,195,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00% 21.00% 21.00%
Deferred Tax Assets, Deferred Income $ 3,156,000 $ 1,821,000  
Deferred Federal Income Tax Expense (Benefit) $ 21,232,000 $ 6,088,000 $ 21,954,000
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