Shareholders' Equity - Non-Vested Restricted Stock Units Activity (Details) - $ / shares	12 Months Ended
	Jan. 29, 2022	Feb. 01, 2020
Market Based Restricted Stock Units [Member]
Summary of changes in Company's non-vested restricted stock during period [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period		60,000
Vested, shares	0
Forfeited, shares	(2,200)
Non-vested restricted stock shares outstanding at end of period	57,800
Summary of changes in Company's non-vested restricted stock during period, weighted average grant date fair value [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period, weighted average grant date fair value per share		$ 3.52
Vested, weighted average grant date fair value per share	$ 0
Forfeited, weighted average grant date fair value per share	5.10
Non-vested restricted stock shares outstanding at end of period, weighted average grant date fair value per share	$ 3.47
Restricted Stock Units Time Based [Member]
Summary of changes in Company's non-vested restricted stock during period [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period		736,000
Granted, shares	824,200
Vested, shares	(451,500)
Forfeited, shares	(77,400)
Non-vested restricted stock shares outstanding at end of period	1,031,300
Summary of changes in Company's non-vested restricted stock during period, weighted average grant date fair value [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period, weighted average grant date fair value per share		$ 4.03
Granted, weighted average grant date fair value per share	$ 9.33
Vested, weighted average grant date fair value per share	5.82
Forfeited, weighted average grant date fair value per share	4.28
Non-vested restricted stock shares outstanding at end of period, weighted average grant date fair value per share	$ 7.46
Restricted Stock Units (RSUs) [Member]
Summary of changes in Company's non-vested restricted stock during period [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period		942,000
Granted, shares	901,100
Vested, shares	(451,500)
Forfeited, shares	(79,600)
Non-vested restricted stock shares outstanding at end of period	1,312,000
Summary of changes in Company's non-vested restricted stock during period, weighted average grant date fair value [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period, weighted average grant date fair value per share		$ 3.64
Granted, weighted average grant date fair value per share	$ 9.28
Vested, weighted average grant date fair value per share	5.82
Forfeited, weighted average grant date fair value per share	4.30
Non-vested restricted stock shares outstanding at end of period, weighted average grant date fair value per share	$ 6.72
Performance Based Units [ Member]
Summary of changes in Company's non-vested restricted stock during period [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period	146,000
Granted, shares	76,900
Non-vested restricted stock shares outstanding at end of period	222,900
Summary of changes in Company's non-vested restricted stock during period, weighted average grant date fair value [Roll Forward]
Non-vested restricted stock shares outstanding at beginning of period, weighted average grant date fair value per share	$ 1.69
Granted, weighted average grant date fair value per share	8.72
Non-vested restricted stock shares outstanding at end of period, weighted average grant date fair value per share	$ 4.13