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Fair Value Measurements - Assets at Fairvalue - (Details) - USD ($)
$ in Thousands
Feb. 02, 2019
Feb. 03, 2018
Deferred Compensation | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
OtherLiabilitiesFairValueDisclosure $ 0 $ 0
Deferred Compensation | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
OtherLiabilitiesFairValueDisclosure 0 0
Deferred Compensation | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
OtherLiabilitiesFairValueDisclosure (8,908) (8,951)
State/Municipal Bonds | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
State/Municipal Bonds | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 54,346 95,983
State/Municipal Bonds | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Corporate Bonds | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Corporate Bonds | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 90,891 22,535
Corporate Bonds | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
US Treasury Notes | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 404
US Treasury Notes | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 17,236 0
US Treasury Notes | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Corporate Equities | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 690 798
Corporate Equities | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Corporate Equities | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Certificates of Deposit | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 101 100
Certificates of Deposit | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Certificates of Deposit | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Asset Backed Securities (ABS) | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Asset Backed Securities (ABS) | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 23,334 318
Asset Backed Securities (ABS) | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Available for Sale Securities 0 0
Cash Surrender Value - Life Insurance | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash Surrender Value 0 0
Cash Surrender Value - Life Insurance | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash Surrender Value 0 0
Cash Surrender Value - Life Insurance | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash Surrender Value $ 9,093 $ 8,900