Credit Agreements (Details) - USD ($)			3 Months Ended	12 Months Ended
	Oct. 09, 2015	Feb. 01, 2014	Apr. 30, 2016	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014	Mar. 10, 2016	Oct. 08, 2015	Mar. 06, 2015	Jan. 31, 2014	Feb. 09, 2012
Line of Credit Facility [Line Items]
Long-term Debt, Current Maturities					$ (2,143,000)	$ (1,736,000)
Long-term Debt					72,680,000	52,707,000
PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Capacity Available for Trade Purchases											$ 6,000,000
Line of Credit Facility, Maximum Borrowing Capacity									$ 90,000,000
Line of Credit, Accordion Feature									25,000,000	$ 15,000,000
2015					2,143,000
2016					2,143,000
2017					2,143,000
2018					2,143,000
2019					64,108,000
Long term, Total Credit Facility					72,680,000	52,707,000
Interest Expense, Debt					2,702,000	1,554,000	$ 1,435,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Requirement					10,000,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Threshold for Additional Covenants					16,000,000
Unrestricted Cash Plus Credit Facility Availability					41,600,000
Long-term credit facility, excluding current portion					70,537,000	50,971,000
Deferred Finance Costs, Noncurrent, Net					$ 1,109,000							$ 466,000
Debt Instrument Maturity Term					5 years
GACP [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Covenant Description					1.1 to 1.0
LIBOR [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate		6.00%			3.00%
LIBOR Rate Period One		1 month
LIBOR Rate Period Two		2 months
LIBOR Rate Period Three		3 months
LIBOR Rate Period Four		6 months
Debt Instrument Minimum Basis Spread		5.00%
Debt Instrument Maximum Basis Spread		6.00%
Base Rate Option [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate		5.00%
Debt Instrument Minimum Basis Spread		4.00%
Debt Instrument Maximum Basis Spread		5.00%
Year One [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee	3.00%
Year Two [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee	1.00%
Year Three [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee	0.50%
Term Loan [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Long-term Debt, Current Maturities					$ (2,143,000)	(1,736,000)
2015					2,143,000
2016					2,143,000
2017					2,143,000
2018					2,143,000
2019					4,208,000
Long-term Debt					$ 12,780,000	12,007,000			$ 15,000,000
Debt Instrument, Term		84 months
Mandatory Prepayment Maximum Amount		$ 2,000,000
Term Loan [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Mandatory Prepayment Percentage					50.00%
Line of Credit [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
2015					$ 0
2016					0
2017					0
2018					0
2019					59,900,000
Long-term Line of Credit					59,900,000	$ 40,700,000
Line of Credit Facility, Remaining Borrowing Capacity					$ 29,700,000
Scenario, Forecast [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Threshold for Additional Covenants								$ 18,000,000
Scenario, Forecast [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Instrument Maturity Term			5 years
Scenario, Forecast [Member] | LIBOR [Member] | GACP [Member]
Line of Credit Facility [Line Items]
LIBOR Rate Period One			1 month
LIBOR Rate Period Two			2 months
LIBOR Rate Period Three			3 months
Scenario, Forecast [Member] | Interest Rate Floor [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.00%
Scenario, Forecast [Member] | Base Rate Option [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			11.00%
Scenario, Forecast [Member] | Alternate Base Rate [Domain] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			10.00%
Scenario, Forecast [Member] | Year One [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee			3.00%
Scenario, Forecast [Member] | Year Two [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee			2.00%
Scenario, Forecast [Member] | Year Three [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Debt Early Termination Fee			1.00%
Scenario, Forecast [Member] | Term Loan [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
First Security Interest Maximum - Bowling Green Facility								13,000,000
Scenario, Forecast [Member] | Term Loan [Member] | GACP [Member]
Line of Credit Facility [Line Items]
Long-term Debt								17,000,000
Long-term Debt, Maturities, Repayments of Principal								$ 70,833
Maximum [Member] | Scenario, Forecast [Member] | LIBOR [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate				4.50%
Minimum [Member] | Scenario, Forecast [Member] | LIBOR [Member] | PNC Bank, N.A. [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate				3.00%