Earnings Per Share - Summary of Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share and Stock-based Awards Excluded from Calculation of Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Earnings Per Share [Abstract]
Net income (loss)	$ 56.7	$ 212.3	$ (546.6)
Basic	40,805,319	34,902,380	34,882,306
Effect of dilutive stock based awards	1,270,667	896,111	0
Diluted	42,075,986	35,798,491	34,882,306
Basic earnings (loss) per common share	$ 1.39	$ 6.08	$ (15.67)
Diluted earnings (loss) per common share	$ 1.35	$ 5.93	$ (15.67)
Antidilutive stock-based awards excluded from diluted calculation	1,424,463	1,179,568	2,267,855