Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock Issued	Additional Paid-In Capital	Retained Earnings/ (Accumulated Deficit)	Accumulated Other Comprehensive Loss
Balance at Jan. 31, 2020	$ 348,382	$ 324	$ 360,656	$ 390	$ (12,988)
Balance, shares at Jan. 31, 2020		32,382,000
NET INCOME (LOSS)	(20,643)			(20,643)
Cumulative translation adjustment, net of tax	(1,259)				(1,259)
Stock-based compensation expense	1,828		1,828
Vesting of restricted shares		$ 2	(2)
Vesting of restricted shares, shares		275,000
Restricted stock shares surrendered for taxes	(410)		(410)
Restricted stock shares surrendered for taxes, shares		(61,000)
Balance at May. 01, 2020	327,898	$ 326	362,072	(20,253)	(14,247)
Balance, shares at May. 01, 2020		32,596,000
Balance at Jan. 29, 2021	369,703	$ 326	369,372	11,226	(11,221)
Balance, shares at Jan. 29, 2021		32,614,000
NET INCOME (LOSS)	2,639			2,639
Cumulative translation adjustment, net of tax	311				311
Stock-based compensation expense	2,513		2,513
Vesting of restricted shares		$ 4	(4)
Vesting of restricted shares, shares		553,000
Restricted stock shares surrendered for taxes	(5,013)		(5,013)
Restricted stock shares surrendered for taxes, shares		(190,000)
Balance at Apr. 30, 2021	$ 370,153	$ 330	$ 366,868	$ 13,865	$ (10,910)
Balance, shares at Apr. 30, 2021		32,977,000