Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-in Capital	(Accumulated Deficit) Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Jan. 29, 2022					23,719,000	7,306,000
Beginning Balance at Jan. 29, 2022	$ 174,713			$ 31			$ 166,929	$ 7,754	$ (1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	9,677							9,677
Stock-based compensation expense	2,267						2,267
Restricted stock (in shares)					63,000
Exercise of stock options (in shares)					38,000
Exercise of stock options	176			0			176
Short swing profits disgorgement payment	661						661
Repurchase of common stock (in shares)		(1,258,330)			(1,258,000)
Repurchase of common stock	(10,902)	$ (10,900)		(1)				(10,901)
Net change in unrealized gain on available-for-sale securities	206								206
Ending Balance (in shares) at Jan. 28, 2023					22,562,000	7,306,000
Ending Balance at Jan. 28, 2023	176,798			30			170,033	6,530	205
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(34,492)							(34,492)
Stock-based compensation expense	2,218						2,218
Restricted stock (in shares)					57,000
Exercise of stock options (in shares)					95,000
Exercise of stock options	400						400
Short swing profits disgorgement payment	(173)						(173)
Net change in unrealized gain on available-for-sale securities	118								118
Ending Balance (in shares) at Feb. 03, 2024		22,714,000	7,306,000		22,714,000	7,306,000
Ending Balance at Feb. 03, 2024	144,869			30			172,478	(27,962)	323
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(46,229)							(46,229)
Stock-based compensation expense	$ 2,057						2,057
Restricted stock (in shares)					61,000
Exercise of stock options (in shares)	71,066				71,000
Exercise of stock options	$ 294						294
Net change in unrealized gain on available-for-sale securities	(120)								(120)
Ending Balance (in shares) at Feb. 01, 2025		22,846,000	7,306,000		22,846,000	7,306,000
Ending Balance at Feb. 01, 2025	$ 100,871			$ 30			$ 174,829	$ (74,191)	$ 203