Condensed Consolidated Statements of Shareholders’ Equity - USD ($) $ in Thousands	Capital stock [Member]	Treasury stock [Member]	Retained earnings [Member]	Accumulated other comprehensive income (loss) [Member]	Noncontrolling interest in variable interest entities [Member]	Total
Beginning balance at Feb. 03, 2019	$ 89,849	$ (92)	$ 70,592		$ (239)	$ 160,110
Beginning balance (in shares) at Feb. 03, 2019	32,574,000
Cumulative effect from adoption of ASC 842			(1,924)			(1,924)
Issuance of common stock	$ 134					134
Issuance of common stock, shares	149,000
Stock-based compensation	$ 433					433
Restricted stock forfeitures	$ (6)
Restricted stock surrendered for taxes		(277)				(277)
Restricted stock surrendered for taxes, shares	(15,000)
Net income (loss)			(7,572)		(73)	(7,645)
Ending balance at May. 05, 2019	$ 90,416	(369)	61,096		(312)	150,831
Ending balance (in shares) at May. 05, 2019	32,703,000
Beginning balance at Feb. 03, 2019	$ 89,849	(92)	70,592		(239)	160,110
Beginning balance (in shares) at Feb. 03, 2019	32,574,000
Net income (loss)						(5,799)
Ending balance at Aug. 04, 2019	$ 91,075	(405)	63,032		(402)	153,300
Ending balance (in shares) at Aug. 04, 2019	32,733,000
Beginning balance at May. 05, 2019	$ 90,416	(369)	61,096		(312)	150,831
Beginning balance (in shares) at May. 05, 2019	32,703,000
Issuance of common stock	$ 146					146
Issuance of common stock, shares	32,000
Stock-based compensation	$ 513					513
Restricted stock forfeitures, shares	(2,000)
Restricted stock surrendered for taxes		(36)				(36)
Net income (loss)			1,936		(90)	1,846
Ending balance at Aug. 04, 2019	$ 91,075	(405)	63,032		(402)	153,300
Ending balance (in shares) at Aug. 04, 2019	32,733,000
Beginning balance at Feb. 02, 2020	$ 90,902	(407)	87,589	$ 188	(2,166)	176,106
Beginning balance (in shares) at Feb. 02, 2020	32,536,000
Issuance of common stock	$ 115					115
Issuance of common stock, shares	227,000
Stock-based compensation	$ 434					434
Restricted stock forfeitures, shares	(1,000)
Restricted stock surrendered for taxes		(107)				(107)
Restricted stock surrendered for taxes, shares	(18,000)
Other comprehensive income				(518)		(518)
Net income (loss)			(15,135)		(44)	(15,179)
Ending balance at May. 03, 2020	$ 91,451	(514)	72,454	(330)	(2,210)	160,851
Ending balance (in shares) at May. 03, 2020	32,744,000
Beginning balance at Feb. 02, 2020	$ 90,902	(407)	87,589	188	(2,166)	176,106
Beginning balance (in shares) at Feb. 02, 2020	32,536,000
Other comprehensive income						(270)
Net income (loss)						(9,281)
Ending balance at Aug. 02, 2020	$ 91,921	(581)	78,395	(82)	(2,253)	167,400
Ending balance (in shares) at Aug. 02, 2020	32,814,000
Beginning balance at May. 03, 2020	$ 91,451	(514)	72,454	(330)	(2,210)	160,851
Beginning balance (in shares) at May. 03, 2020	32,744,000
Issuance of common stock	$ 98					98
Issuance of common stock, shares	98,000
Stock-based compensation	$ 372					372
Restricted stock forfeitures	$ 0	0	0	0	0	0
Restricted stock forfeitures, shares	(15,000)
Restricted stock surrendered for taxes	$ 0	(67)	0	0	0	(67)
Restricted stock surrendered for taxes, shares	(13,000)
Other comprehensive income				248		248
Net income (loss)			5,941		(43)	5,898
Ending balance at Aug. 02, 2020	$ 91,921	$ (581)	$ 78,395	$ (82)	$ (2,253)	$ 167,400
Ending balance (in shares) at Aug. 02, 2020	32,814,000