Long-Term Debt - Additional Information (Details) - USD ($)						3 Months Ended	4 Months Ended	12 Months Ended
	Mar. 25, 2016	Jan. 30, 2016	Apr. 03, 2013	Nov. 01, 2012	Apr. 18, 2007	Jan. 30, 2016	Jan. 31, 2015	Jan. 30, 2016	Sep. 30, 2013	Mar. 26, 2016	Sep. 30, 2012
Debt Instrument [Line Items]
Long-term debt		$ 44,199,000				$ 44,199,000		$ 44,199,000
Minimum excess availability on Loan Cap								10.00%
Minimum amount excess availability on Loan Cap		5,000,000				5,000,000		$ 5,000,000
Deferred financing costs		1,145,000				1,145,000		1,145,000
Payments of financing costs								157,000	$ 927,000
Outstanding borrowings		2,897,000				2,897,000	$ 2,801,000	2,897,000
Repayment of long-term debt								2,801,000	$ 15,257,000
Equipment Loan
Debt Instrument [Line Items]
Proceeds from equipment financing arrangement							$ 15,000,000
Percentage of interest on equipment financing arrangement							3.38%
Monthly payments for equipment financing arrangement							$ 272,000
Debt instrument maturity date							Dec. 31, 2019
Outstanding borrowings under equipment note		$ 12,199,000				12,199,000	$ 15,000,000	$ 12,199,000
Term Loan
Debt Instrument [Line Items]
Credit Facility Description of Variable Rate Basis								The interest rate on the Term Loan is equal to a LIBOR rate (with a 1.00% LIBOR floor) plus 7.50%.
Debt Instrument, frequency of periodic payment								Quarterly
Debt instrument, payment terms								The Term Loan can be prepaid at the Company's option subject to certain restrictions, in part or in whole at any time, subject to the payment of a prepayment premium as follows: 1) 3% on or prior to the first anniversary of the closing date, 2) 2% from the first anniversary to the second anniversary of the closing date, and 3) 1% after the second anniversary but on or prior to the third anniversary of the closing date.
Dividends payment or share repurchases prohibition period								3 years
Minimum excess availability on Loan Cap		10.00%
Minimum amount excess availability on Loan Cap		$ 5,000,000				5,000,000		$ 5,000,000
Prohibited capital expenditure less than at any period						17,000,000
Capital expenditure, subject to carry forward percentage		50.00%
Deferred financing costs		$ 1,100,000				$ 1,100,000		1,100,000
Payments of financing costs								$ 810,000
Term Loan | Subsequent Event
Debt Instrument [Line Items]
Long-term debt	$ 32,000,000									$ 32,000,000
Line of credit maturity date	Mar. 21, 2021
Term Loan | Subsequent Event | Minimum
Debt Instrument [Line Items]
Debt instruments, periodic payments, principal	$ 800,000
Term Loan | Subsequent Event | On or Prior to the First Anniversary of the closing Date
Debt Instrument [Line Items]
Debt instrument, prepayment option percentage	3.00%
Term Loan | Subsequent Event | From the First Anniversary to the Second Anniversary of the closing Date
Debt Instrument [Line Items]
Debt instrument, prepayment option percentage	2.00%
Term Loan | Subsequent Event | After the Second Anniversary but On or Prior to the Third Anniversary of the Closing Date
Debt Instrument [Line Items]
Debt instrument, prepayment option percentage	1.00%
Term Loan | Subsequent Event | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, interest rate	1.00%
Applicable margin rate	7.50%
Senior Secured Term Loan B
Debt Instrument [Line Items]
Senior secured Term Loan proceeds					$ 90,000,000
Remaining Prior Term Loan B balance prepaid				$ 13,427,000
Industrial Revenue Bond
Debt Instrument [Line Items]
Outstanding borrowings											$ 1,830,000
Repayment of long-term debt			$ 1,830,000