Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Common Stock Common Stock, Class A	Common Stock Common Stock, Class B	Additional Paid in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balances, at beginning of the period (in shares) at Feb. 01, 2019			11,016	70,000
Balances, at beginning of the period at Feb. 01, 2019	$ 692,707		$ 110	$ 700	$ 884,567	$ (176,263)	$ (2,884)	$ (13,523)
Statement of Shareholders' Equity
Net loss	(26,438)					(26,438)
Other comprehensive income (loss)	(340)						(340)
Vesting of restricted stock units (in shares)			939
Vesting of restricted stock units	0		$ 9		(9)
Grant of restricted stock awards (in shares)			122
Grant of restricted stock awards	0		$ 1		(1)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares (in shares)			(414)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares	(8,197)		$ (4)		(8,193)
Stock-based compensation	15,617				15,617
Shares repurchased (in shares)			(438)
Shares repurchased	(6,377)	$ (4)						(6,373)
Balances, at end of the period (in shares) at Nov. 01, 2019			11,225	70,000
Balances, at end of the period at Nov. 01, 2019	666,972		$ 112	$ 700	891,981	(202,701)	(3,224)	(19,896)
Balances, at beginning of the period (in shares) at Aug. 02, 2019			11,203	70,000
Balances, at beginning of the period at Aug. 02, 2019	668,311		$ 112	$ 700	887,014	(194,793)	(4,826)	(19,896)
Statement of Shareholders' Equity
Net loss	(7,908)					(7,908)
Other comprehensive income (loss)	1,602						1,602
Vesting of restricted stock units (in shares)			32
Vesting of restricted stock units	0
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares (in shares)			(10)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares	(125)				(125)
Stock-based compensation	5,092				5,092
Shares repurchased	0
Balances, at end of the period (in shares) at Nov. 01, 2019			11,225	70,000
Balances, at end of the period at Nov. 01, 2019	666,972		$ 112	$ 700	891,981	(202,701)	(3,224)	(19,896)
Balances, at beginning of the period (in shares) at Jan. 31, 2020			11,206	70,000
Balances, at beginning of the period at Jan. 31, 2020	666,880		$ 112	$ 700	896,983	(207,929)	(3,090)	(19,896)
Statement of Shareholders' Equity
Net loss	(12,371)					(12,371)
Other comprehensive income (loss)	(73)						(73)
Vesting of restricted stock units (in shares)			993
Vesting of restricted stock units	0		$ 9		(9)
Grant of restricted stock awards (in shares)			455
Grant of restricted stock awards	0		$ 5		(5)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares (in shares)			(418)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares	(4,962)		$ (4)		(4,958)
Stock-based compensation	17,675				17,675
Balances, at end of the period (in shares) at Oct. 30, 2020			12,236	70,000
Balances, at end of the period at Oct. 30, 2020	667,149		$ 122	$ 700	909,686	(220,300)	(3,163)	(19,896)
Balances, at beginning of the period (in shares) at Jul. 31, 2020			12,186	70,000
Balances, at beginning of the period at Jul. 31, 2020	665,567		$ 122	$ 700	903,909	(216,692)	(2,576)	(19,896)
Statement of Shareholders' Equity
Net loss	(3,608)					(3,608)
Other comprehensive income (loss)	(587)						(587)
Vesting of restricted stock units (in shares)			75
Vesting of restricted stock units	0
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares (in shares)			(25)
Common stock withheld as payment for withholding taxes upon the vesting of restricted shares	(304)				(304)
Stock-based compensation	6,081				6,081
Balances, at end of the period (in shares) at Oct. 30, 2020			12,236	70,000
Balances, at end of the period at Oct. 30, 2020	$ 667,149		$ 122	$ 700	$ 909,686	$ (220,300)	$ (3,163)	$ (19,896)