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Debt and Lines of Credit (Schedule of Debt) (Details) - USD ($) $ in Thousands | Jan. 31, 2016 | Feb. 01, 2015
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Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | $ 5,023 | $ 5,683
Less: current maturities | (722) | (1,428)
Long-term debt | 4,301 | 4,255
Mortgage Note Due March 2017 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | 3,203 | 3,345
Mortgage Note Due May 2019 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | 527 | 590
SRV Mortgage Note Due September 2017 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | 767 |
SRV Mortgage Note Due August 2016 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | 456 | 475
SRV Mortgage Note Due February 2015 [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities |  | 342
Line of Credit [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities |  | 600
Capital Lease Obligations [Member] |  |
Debt Instrument [Line Items] |  |
Long-term debt and capital lease obligations including current maturities | $ 70 | $ 331

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