Stock Compensation Plans - Summary of Activity for Non-Vested Shares under Two Thousand Six, Two Thousand Sixteen Plan And Inducement Awards (Details)	12 Months Ended
	Feb. 03, 2024 $ / shares shares
RSUs
Total number of shares
Shares vested/issued	(537,685)
Employee Stock Plan, 2006 Plan and 2016 Plan
Total number of shares
Outstanding non-vested shares at beginning of year	1,195,576
Shares granted	1,209,792
Shares forfeited	(53,180)
Shares expired	(240,000)
Shares vested/issued	(567,335)
Outstanding non-vested shares at end of year	1,544,853
Vested and expected to vest at end of year	971,853
Weighted-average Grant-Date Fair value
Outstanding non-vested shares at beginning of year | $ / shares	$ 2.51
Shares granted | $ / shares	4.47
Shares forfeited | $ / shares	7.22
Shares expired | $ / shares	1.07
Shares vested/issued | $ / shares	4.07
Outstanding non-vested shares at end of year | $ / shares	3.53
Vested and expected to vest at end of year | $ / shares	$ 3.14
Employee Stock Plan, 2006 Plan and 2016 Plan | RSUs
Total number of shares
Outstanding non-vested shares at beginning of year	520,008
Shares granted	607,142
Shares forfeited	(53,180)
Shares vested/issued	(537,685)
Outstanding non-vested shares at end of year	536,285
Vested and expected to vest at end of year	536,285
Employee Stock Plan, 2006 Plan and 2016 Plan | Deferred stock
Total number of shares
Outstanding non-vested shares at beginning of year	435,568
Outstanding non-vested shares at end of year	435,568
Vested and expected to vest at end of year	435,568
Employee Stock Plan, 2006 Plan and 2016 Plan | Performance Share Units
Total number of shares
Outstanding non-vested shares at beginning of year	240,000
Shares granted	573,000
Shares expired	(240,000)
Outstanding non-vested shares at end of year	573,000
Employee Stock Plan, 2006 Plan and 2016 Plan | Fully-vest shares
Total number of shares
Shares granted	29,650
Shares vested/issued	(29,650)