Consolidated Statement of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	(Accumulated Deficit) Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Common Stock (Class A) Common Stock	Common Stock (Class B) Common Stock
Beginning balance (in shares) at Feb. 03, 2024						22,714	7,306
Beginning balance at Feb. 03, 2024	$ 144,869	$ 30	$ 172,478	$ (27,962)	$ 323
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(32,565)			(32,565)
Restricted stock (in shares)						61
Share-based compensation expense	1,744		1,744
Employee stock option exercises (in shares)						71
Employee stock option exercises	294		294
Net change in unrealized (loss) gain on available-for-sale securities	(31)				(31)
Ending balance (in shares) at Nov. 02, 2024						22,846	7,306
Ending balance at Nov. 02, 2024	114,311	30	174,516	(60,527)	292
Beginning balance (in shares) at Aug. 03, 2024						22,846	7,306
Beginning balance at Aug. 03, 2024	126,773	30	173,939	(47,652)	456
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(12,875)			(12,875)
Share-based compensation expense	577		577
Net change in unrealized (loss) gain on available-for-sale securities	(164)				(164)
Ending balance (in shares) at Nov. 02, 2024						22,846	7,306
Ending balance at Nov. 02, 2024	114,311	30	174,516	(60,527)	292
Beginning balance (in shares) at Feb. 01, 2025						22,846	7,306
Beginning balance at Feb. 01, 2025	100,871	30	174,829	(74,191)	203
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(20,394)			(20,394)
Restricted stock (in shares)						322
Share-based compensation expense	1,343		1,343
Net change in unrealized (loss) gain on available-for-sale securities	(203)				(203)
Ending balance (in shares) at Nov. 01, 2025						23,168	7,306
Ending balance at Nov. 01, 2025	81,617	30	176,172	(94,585)	0
Beginning balance (in shares) at Aug. 02, 2025						23,168	7,306
Beginning balance at Aug. 02, 2025	82,500	30	175,648	(93,178)	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,407)			(1,407)
Share-based compensation expense	524		524
Net change in unrealized (loss) gain on available-for-sale securities	0
Ending balance (in shares) at Nov. 01, 2025						23,168	7,306
Ending balance at Nov. 01, 2025	$ 81,617	$ 30	$ 176,172	$ (94,585)	$ 0