Fair Value Measurements - Assets at Fairvalue - (Details) - USD ($) $ in Thousands | Aug. 04, 2018 | Feb. 03, 2018 |
Level 1 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | $ 0 | $ 0 |
Level 2 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | 0 | 0 |
Level 3 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | (9,146) | (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 | 65,349 | 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 | 90,498 | 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 |
Auction Rate Securities (ARS) | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 0 | |
Auction Rate Securities (ARS) | Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 0 | |
Auction Rate Securities (ARS) | Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 0 | |
US Treasury Notes | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 4,577 | 404 |
US Treasury Notes | Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 0 | 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 | 745 | 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 | 505 | 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 | 23,316 | 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, Fair Value Disclosure | 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, Fair Value Disclosure | 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, Fair Value Disclosure | $ 9,249 | $ 8,900 |