Share-Based Compensation - Stock Option Activity Under Stock Option Plan (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 28, 2023 USD ($) $ / shares shares
Stock options
Beginning balance (in shares) | shares	1,570,211
Granted (in shares) | shares	522,500
Exercised (in shares) | shares	(38,500)
Forfeited (in shares) | shares	(120,500)
Expired (in shares) | shares	(60,468)
Ending balance (in shares) | shares	1,873,243
Exercisable ending balance (in shares) | shares	739,043
Grant date weighted average exercise price
Grant date weighted average exercise price, Beginning balance (in dollars per share)	$ 9.02
Grant date weighted average exercise price, Granted (in dollars per share)	9.37
Grant date weighted average exercise price, Exercised (in dollars per share)	4.56
Grant date weighted average exercise price, Forfeited (in dollars per share)	9.65
Grant date weighted average exercise price, Expired (in dollars per share)	14.63
Grant date weighted average exercise price, Ending balance (in dollars per share)	8.99
Grant date weighted average exercise price, Exercisable ending balance (in dollars per share)	$ 9.70
Average remaining contractual life
Outstanding at end of period (in years)	7 years 3 months 18 days
Exercisable ending balance (in years)	5 years 6 months
Aggregate intrinsic value
Outstanding at end of period | $	$ 1,996
Exercisable ending balance | $	$ 693
Class A Common Stock
Aggregate intrinsic value
Market value per share (in dollars per share)	$ 8.70