Consolidated Statements of Shareholders' Equity (Deficit) - USD ($) $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Deficit	Accumulated Other Comprehensive Loss
Balance at Feb. 01, 2020	$ (172.0)	$ 0.3	$ (13.3)	$ 123.2	$ (281.3)	$ (0.9)
Balance,Shares at Feb. 01, 2020		34,902,400	1,920,300
Net income	126.3				126.3
Other comprehensive income	0.3					0.3
Stock-based compensation	0.8			0.8
Balance at Aug. 01, 2020	(44.6)	$ 0.3	$ (13.3)	124.0	(155.0)	(0.6)
Balance,Shares at Aug. 01, 2020		34,902,400	1,920,300
Balance at May. 02, 2020	(195.1)	$ 0.3	$ (13.3)	123.6	(304.9)	(0.8)
Balance,Shares at May. 02, 2020		34,902,400	1,920,300
Net income	149.9				149.9
Other comprehensive income	0.2					0.2
Stock-based compensation	0.4			0.4
Balance at Aug. 01, 2020	(44.6)	$ 0.3	$ (13.3)	124.0	(155.0)	(0.6)
Balance,Shares at Aug. 01, 2020		34,902,400	1,920,300
Balance at Jan. 30, 2021	42.4	$ 0.3	$ (13.3)	124.7	(69.0)	(0.3)
Balance,Shares at Jan. 30, 2021		34,902,400	1,920,300
Net income	20.3				20.3
Other comprehensive income	0.3					0.3
Issuance of common stock, net	76.9	$ 0.1		76.8
Issuance of common stock, net, Shares		7,109,400
Dividends	(4.2)				(4.2)
Stock-based compensation	1.3			1.3
Exercise of stock options, Shares		148,100
Balance at Jul. 31, 2021	137.0	$ 0.4	$ (13.3)	202.8	(52.9)
Balance,Shares at Jul. 31, 2021		42,159,900	1,920,300
Balance at May. 01, 2021	135.2	$ 0.4	$ (13.3)	202.2	(53.9)	(0.2)
Balance,Shares at May. 01, 2021		42,159,900	1,920,300
Net income	5.2				5.2
Other comprehensive income	0.2					$ 0.2
Issuance of common stock, net	(0.1)			(0.1)
Dividends	(4.2)				(4.2)
Stock-based compensation	0.7			0.7
Balance at Jul. 31, 2021	$ 137.0	$ 0.4	$ (13.3)	$ 202.8	$ (52.9)
Balance,Shares at Jul. 31, 2021		42,159,900	1,920,300