Fair Value Measurements - Assets at Fairvalue - (Details) - USD ($) | Nov. 02, 2019 | Feb. 02, 2019 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Financial Assets At Fair Value | $ 216,077,000 | $ 195,691,000 |
Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | (10,246,000) | (8,908,000) |
Total Financial Liabilities At Fair Value | (10,246,000) | (8,908,000) |
Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Financial Assets At Fair Value | 837,000 | 791,000 |
Level 1 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | 0 | 0 |
Total Financial Liabilities At Fair Value | 0 | 0 |
Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Financial Assets At Fair Value | 204,940,000 | 185,807,000 |
Level 2 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | 0 | 0 |
Total Financial Liabilities At Fair Value | 0 | 0 |
Level 3 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Total Financial Assets At Fair Value | 10,300,000 | 9,093,000 |
Level 3 | Deferred Compensation | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Other Liabilities, Fair Value Disclosure | (10,246,000) | (8,908,000) |
Total Financial Liabilities At Fair Value | (10,246,000) | (8,908,000) |
State/Municipal Bonds | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | $ 45,469,000 | 54,346,000 |
State/Municipal Bonds | Minimum | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Debt Securities, Available-for-sale, Term | 1 month | |
State/Municipal Bonds | Maximum | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Debt Securities, Available-for-sale, Term | 6 years | |
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 | 45,469,000 | 54,346,000 |
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 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 88,992,000 | 90,891,000 |
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 | 88,992,000 | 90,891,000 |
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 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | $ 36,235,000 | 17,236,000 |
US Treasury Notes | Minimum | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Debt Securities, Available-for-sale, Term | 13 days | |
US Treasury Notes | Maximum | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Debt Securities, Available-for-sale, Term | 3 years | |
US Treasury Notes | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | $ 0 | 0 |
US Treasury Notes | Level 2 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 36,235,000 | 17,236,000 |
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 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 737,000 | 690,000 |
Corporate Equities | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 737,000 | 690,000 |
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 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 100,000 | 101,000 |
Certificates of Deposit | Level 1 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 100,000 | 101,000 |
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) | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Available for sale Securities | 34,244,000 | 23,334,000 |
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 | 34,244,000 | 23,334,000 |
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 | | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | | |
Cash Surrender Value, Fair Value Disclosure | 10,300,000 | 9,093,000 |
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 | $ 10,300,000 | $ 9,093,000 |