Stock-Based Compensation - Stock Option Activity (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jan. 29, 2022
2016 Plan
Number of shares
Outstanding options at beginning of year	4,621,550
Options granted	3,640	1,518,154
Options exercised	(48,019)
Options expired and canceled	(19,269)
Outstanding options at end of quarter	4,557,902		4,621,550
Options exercisable at end of quarter	1,969,767
2006 Plan
Number of shares
Outstanding options at end of quarter	298,231
Weighted-average exercise price per option
Outstanding options at beginning of year	$ 0.90
Options granted	4.70
Options exercised	0.54
Options expired and canceled	0.63
Outstanding options at end of quarter	0.91		$ 0.90
Options exercisable at end of quarter	$ 1.30
Weighted-average remaining contractual term
Outstanding options	7 years 7 months 6 days		8 years 2 months 12 days
Options exercisable at end of quarter	6 years 9 months 18 days
Aggregate Intrinsic Value
Outstanding options at beginning of year	$ 16,066,914
Options exercised	211,710
Options expired and cancelled	66,641
Outstanding options at end of quarter	15,006,017		$ 16,066,914
Options exercisable at end of quarter	$ 5,881,812