Fair Value Measurements - Assets at Fairvalue - (Details) (USD $) | Nov. 02, 2013 | Feb. 02, 2013 | Oct. 27, 2012 |
In Thousands, unless otherwise specified |
Level 1 | Deferred Compensation | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
OtherLiabilitiesFairValueDisclosure | $0 | $0 | ' |
Level 2 | Deferred Compensation | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
OtherLiabilitiesFairValueDisclosure | 0 | 0 | ' |
Level 3 | Deferred Compensation | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
OtherLiabilitiesFairValueDisclosure | -3,043 | -2,178 | ' |
State/Municipal Bonds | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
State/Municipal Bonds | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 158,996 | 151,377 | 177,774 |
State/Municipal Bonds | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Corporate Bonds | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Corporate Bonds | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 978 | 8,035 | 15,414 |
Corporate Bonds | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 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, Fair Value Disclosure | 0 | 0 | 0 |
Auction Rate Securities (ARS) | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Auction Rate Securities (ARS) | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 3,450 | 3,450 | 3,450 |
Variable Rate Demand Notes (VDRN) | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | ' | ' | 10,495 |
Variable Rate Demand Notes (VDRN) | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | ' | ' | 0 |
Variable Rate Demand Notes (VDRN) | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | ' | ' | 0 |
US Treasury Notes | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 3,404 | 3,906 | 3,203 |
US Treasury Notes | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
US Treasury Notes | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Corporate Equities | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 606 | 474 | 462 |
Corporate Equities | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Corporate Equities | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Certificates of Deposit | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 100 | 100 | 100 |
Certificates of Deposit | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Certificates of Deposit | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Available-for-sale Securities, Fair Value Disclosure | 0 | 0 | 0 |
Privately Managed Funds | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Alternative Investments, Fair Value Disclosure | 0 | 0 | 0 |
Privately Managed Funds | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Alternative Investments, Fair Value Disclosure | 0 | 0 | 0 |
Privately Managed Funds | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
Alternative Investments, Fair Value Disclosure | 393 | 561 | 767 |
Cash Surrender Value - Life Insurance | Level 1 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
CashSurrenderValueFairValueDisclosure | 0 | 0 | 0 |
Cash Surrender Value - Life Insurance | Level 2 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
CashSurrenderValueFairValueDisclosure | 0 | 0 | 0 |
Cash Surrender Value - Life Insurance | Level 3 | ' | ' | ' |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ' | ' | ' |
CashSurrenderValueFairValueDisclosure | $2,897 | $2,051 | $0 |