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General - Notes to Financial Statements - (Details) - USD ($)
3 Months Ended 9 Months Ended
Nov. 02, 2019
Aug. 03, 2019
May 04, 2019
Nov. 03, 2018
Aug. 04, 2018
May 05, 2018
Nov. 02, 2019
Nov. 03, 2018
General Dsiclosure [Abstract]                
Quarterly Declared Dividend $ 0.33 $ 0.33 $ 0.33 $ 0.33 $ 0.33 $ 0.33    
Special Dividend             $ 0.33  
Repurchase of common stock             $ 5,032,000 $ 13,344,000
Net income $ 5,985,000 $ 11,866,000 $ 21,256,000 $ 3,800,000 $ 6,483 $ 23,410,000 39,107,000 33,693,000
Dividends paid             $ 24,461,000 $ 24,455,000
Increase of Assets and Liabilities - Leases 40.00%           40.00%