Credit Agreements (Details) - USD ($)		3 Months Ended		6 Months Ended
	Oct. 09, 2015	Jul. 30, 2016	Aug. 01, 2015	Jul. 30, 2016	Aug. 01, 2015	Mar. 10, 2016	Jan. 30, 2016	Oct. 08, 2015	Feb. 09, 2012
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months		$ 1,496,000		$ 1,496,000
Document Period End Date				Jul. 30, 2016
Long-term Debt		86,759,000		$ 86,759,000			$ 72,414,000
Unamortized Debt Issuance Expense		(1,567,000)		(1,567,000)
Long-term Line of Credit, Noncurrent		83,766,000		83,766,000			70,271,000
Long-term Debt, Maturities, Repayments of Principal in Year Two		3,242,000		3,242,000
Long-term Debt, Maturities, Repayments of Principal in Year Three		2,993,000		2,993,000
Long-term Debt, Maturities, Repayments of Principal in Year Four		2,744,000		2,744,000
Long-term Debt, Maturities, Repayments of Principal in Year Five		64,959,000		64,959,000
Thereafter		12,892,000		12,892,000
Long term, Total Credit Facility		86,759,000		86,759,000			72,414,000
Long-term Debt, Current Maturities		2,993,000		2,993,000			2,143,000
Long-term Debt, Excluding Current Maturities		83,766,000		$ 83,766,000			70,271,000
PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity								$ 90,000,000
Line of Credit, Accordion Feature								25,000,000
Debt Instrument, Maturity Date Range, End				5 years
Line of Credit Facility, Capacity Available for Trade Purchases								6,000,000
Long-term Debt, Imputed Interest Rate				7.30%
Interest Expense, Debt				$ 1,867,000	$ 1,260,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Requirement		10,000,000		10,000,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Threshold for Additional Covenants						$ 18,000,000
Unrestricted Cash Plus Credit Facility Availability		50,700,000		50,700,000
Deferred Finance Costs, Noncurrent, Net		1,181,000		$ 1,181,000					$ 466,000
GACP [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date Range, End				5 years
Long-term Debt, Imputed Interest Rate				14.00%
Interest Expense, Debt		592,000		$ 934,000
Debt Instrument, Covenant Description				1.1 to 1.0
Deferred Finance Costs, Noncurrent, Net		1,476,000		$ 1,476,000
2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Interest Expense, Debt		1,010,000	$ 668,000
Long-term Debt [Member]
Debt Instrument [Line Items]
Thereafter		0		0
Line of Credit [Member]
Debt Instrument [Line Items]
Thereafter		0		$ 0
LIBOR [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Instrument Minimum Basis Spread				5.00%
Debt Instrument Maximum Basis Spread				6.00%
LIBOR [Member] | GACP [Member]
Debt Instrument [Line Items]
LIBOR Rate Period One				1 month
LIBOR Rate Period Two				2 months
LIBOR Rate Period Three				3 months
Interest Rate Floor [Member] | GACP [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.00%
Base Rate Option [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Instrument Minimum Basis Spread				4.00%
Debt Instrument Maximum Basis Spread				5.00%
Base Rate Option [Member] | GACP [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				11.00%
Alternate Base Rate [Domain] | GACP [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				10.00%
Year One [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee	3.00%
Year One [Member] | GACP [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee				3.00%
Year Two [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee	1.00%
Year Two [Member] | GACP [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee				2.00%
Year Three [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee	0.50%
Year Three [Member] | GACP [Member]
Debt Instrument [Line Items]
Debt Early Termination Fee				1.00%
Term Loan [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months		1,072,000		$ 1,072,000
First Security Interest Maximum - Bowling Green Facility						13,000,000
Debt Instrument, Term				84 months
Mandatory Prepayment Maximum Amount				$ 2,000,000
Long-term Debt		11,709,000		11,709,000			12,780,000	$ 15,000,000
Unamortized Debt Issuance Expense		(222,000)		(222,000)			(266,000)
Long-term Debt, net carrying value		11,487,000		11,487,000			12,514,000
Long-term Debt, Maturities, Repayments of Principal in Year Two		2,321,000		2,321,000
Long-term Debt, Maturities, Repayments of Principal in Year Three		2,143,000		2,143,000
Long-term Debt, Maturities, Repayments of Principal in Year Four		1,964,000		1,964,000
Long-term Debt, Maturities, Repayments of Principal in Year Five		4,209,000		4,209,000
Long-term Debt, Current Maturities		2,143,000		2,143,000
Term Loan [Member] | GACP [Member]
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months		424,000		$ 424,000
Long-term Debt, Maturities, Repayments of Principal						70,833
Mandatory Prepayment Percentage				50.00%
Long-term Debt		16,717,000		$ 16,717,000		$ 17,000,000
Long-term Debt, Maturities, Repayments of Principal in Year Two		921,000		921,000
Long-term Debt, Maturities, Repayments of Principal in Year Three		850,000		850,000
Long-term Debt, Maturities, Repayments of Principal in Year Four		780,000		780,000
Long-term Debt, Maturities, Repayments of Principal in Year Five		850,000		850,000
Thereafter		12,892,000		12,892,000
GACP [Member]
Debt Instrument [Line Items]
Long-term Debt		16,717,000		16,717,000			0
Unamortized Debt Issuance Expense		(1,345,000)		(1,345,000)			0
Long-term Debt, net carrying value		15,372,000		15,372,000			0
Line of Credit [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Long-term Line of Credit		59,900,000		59,900,000			59,900,000
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months		0		0
Line of Credit Facility, Remaining Borrowing Capacity		11,100,000		11,100,000
Unamortized Debt Issuance Expense							$ (694,000)
Long-term Debt, Maturities, Repayments of Principal in Year Two		0		0
Long-term Debt, Maturities, Repayments of Principal in Year Three		0		0
Long-term Debt, Maturities, Repayments of Principal in Year Four		0		0
Long-term Debt, Maturities, Repayments of Principal in Year Five		$ 59,900,000		$ 59,900,000
Minimum [Member] | LIBOR [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				3.00%
Maximum [Member] | LIBOR [Member] | PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				4.50%