Line of Credit - Additional Information (Details) - USD ($)			3 Months Ended		9 Months Ended
	Sep. 26, 2018	Feb. 01, 2018	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017	Feb. 03, 2018	Mar. 25, 2016
Line Of Credit Facility [Line Items]
Minimum excess availability on Combined Loan Cap			10.00%		10.00%
Minimum amount excess availability on Combined Loan Cap			$ 7,000,000		$ 7,000,000
Payment of financing costs					160,000	$ 277,000
Outstanding borrowings under Credit Facility			21,700,000	$ 8,200,000	21,700,000	8,200,000	$ 8,000,000
Letters of credit			7,327,000	7,327,000	7,327,000	7,327,000
Line of credit availability			$ 13,505,000	$ 12,531,000	$ 13,505,000	$ 12,531,000
Borrowings interest rate			4.22%	3.87%	4.11%	3.51%
Line of credit, outstanding borrowings					$ 17,258,000	$ 8,707,000
Line of credit borrowings during period					$ 27,400,000	$ 15,700,000
Asset-based senior secured facilities committed period	5 years
Term Loan
Line Of Credit Facility [Line Items]
Loan available for borrowing		$ 25,000,000
Minimum excess availability on Combined Loan Cap		10.00%
Minimum amount excess availability on Combined Loan Cap		$ 7,000,000
Credit Facility Description of Variable Rate Basis					The interest rate on the Term Loan is equal to a LIBOR rate plus 9.0%.
Term Loan | Maximum
Line Of Credit Facility [Line Items]
Loan available for borrowing		$ 25,000,000
Term Loan | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Applicable margin rate		9.00%
Senior Secured Revolving Credit Facility
Line Of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity		$ 50,000,000
Unused line fee under the Credit Facility					0.25%
Credit Facility Description of Variable Rate Basis					The interest rate on outstanding borrowings is equal to, at the Company’s election, either 1) the lender’s base rate plus 0.50% or 2) a LIBOR rate plus 1.0%.
Deferred financing costs							$ 1,280,000
Senior Secured Revolving Credit Facility | Base Rate
Line Of Credit Facility [Line Items]
Applicable margin rate					0.50%
Senior Secured Revolving Credit Facility | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Applicable margin rate					1.00%
Senior Secured Revolving Credit Facility | Credit Facility
Line Of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity								$ 70,000,000
Senior Secured Revolving Credit Facility | Term Loan
Line Of Credit Facility [Line Items]
Line of credit maturity date extension					Jan. 31, 2023
ABL
Line Of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity	$ 52,000,000
ABL | Base Rate | Minimum
Line Of Credit Facility [Line Items]
Applicable margin rate	0.50%
ABL | Base Rate | Maximum
Line Of Credit Facility [Line Items]
Applicable margin rate	1.00%
ABL | London Interbank Offered Rate (LIBOR) | Minimum
Line Of Credit Facility [Line Items]
Applicable margin rate	1.50%
ABL | London Interbank Offered Rate (LIBOR) | Maximum
Line Of Credit Facility [Line Items]
Applicable margin rate	2.00%
FILO Term Loan
Line Of Credit Facility [Line Items]
Loan available for borrowing	$ 24,000,000
FILO Term Loan | Base Rate | Minimum
Line Of Credit Facility [Line Items]
Applicable margin rate	2.25%
FILO Term Loan | Base Rate | Maximum
Line Of Credit Facility [Line Items]
Applicable margin rate	2.75%
FILO Term Loan | London Interbank Offered Rate (LIBOR) | Minimum
Line Of Credit Facility [Line Items]
Applicable margin rate	3.25%
FILO Term Loan | London Interbank Offered Rate (LIBOR) | Maximum
Line Of Credit Facility [Line Items]
Applicable margin rate	3.75%