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Debt and Line of Credit (Schedule of Debt) (Details) - USD ($) $ in Thousands	Oct. 30, 2016	Jan. 31, 2016
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	$ 14,002	$ 5,023
Less: current maturities	(62)	(722)
Long-term debt	13,940	4,301
Mortgage Note Due March 2017 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities		3,203
Mortgage Note Due May 2019 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities		527
SRV Mortgage Note Due September 2017 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	737	767
SRV Mortgage Note Due August 2016 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities		456
Line of Credit [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	13,209
Capitalized Lease Obligations [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	$ 56	$ 70

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+ References

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section H

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
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