Goodwill & Intangible Impairment Charges - Additional Information (Details) - USD ($)	3 Months Ended	12 Months Ended
	May 02, 2020	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Goodwill [Line Items]
Goodwill		$ 16,360,000	$ 16,360,000
Goodwill and intangible impairment		0	0	$ 114,300,000
Chico's reporting unit
Goodwill [Line Items]
Impairment charges	$ 20,000,000
Goodwill		16,360,000
WHBM reporting unit
Goodwill [Line Items]
Impairment charges	60,400,000
Goodwill	0		0
WHBM trademark
Goodwill [Line Items]
Indefinite-lived intangible assets	28,000,000			1,000,000
WHBM trademark | Chico's reporting unit
Goodwill [Line Items]
Goodwill		$ 16,000,000
WHBM trademark | WHBM reporting unit
Goodwill [Line Items]
Goodwill			$ 5,000,000
Chico's franchise rights
Goodwill [Line Items]
Indefinite-lived intangible assets	$ 4,800,000			$ 200,000