Stockholders' Equity - Schedule of unvested restricted stock (Details) - Restricted stock units - $ / shares	3 Months Ended
	Apr. 30, 2023	May 01, 2022
Number of shares
Number of shares, unvested, beginning balance (in shares)	640,256	533,333
Number of shares, granted (in shares)	693,989	256,329
Number of shares, forfeited (in shares)	(12,888)	(20,159)
Number of shares, vested (in shares)	(37,908)	(2,480)
Number of shares, unvested, ending balance (in shares)	1,283,449	767,023
Weighted average grant date fair value
Weighted average grant date fair value, unvested, beginning balance (in dollars per share)	$ 34.50	$ 28.41
Weighted average grant date fair value, granted (in dollars per share)	26.97	46.11
Weighted average grant date fair value, forfeited (in dollars per share)	35.17	22.88
Weighted average grant date fair value, vested (in dollars per share)	46.22	16.57
Weighted average grant date fair value, unvested, ending balance (in dollars per share)	$ 30.07	$ 34.31