Summary of Restructuring Related Charges (Parenthetical) (Detail)		3 Months Ended
		May 02, 2020 USD ($) Store	May 04, 2019 USD ($)
Restructuring Cost And Reserve [Line Items]
Impairment charges		$ 155,619,000	$ 1,543,000
Impairment of operating lease ROU assets		$ 84,100,000	$ 0
Number of retail stores | Store		1,000
Impairment charges	[1]	$ 153,617,000
Corporate and Store Property and Equipment
Restructuring Cost And Reserve [Line Items]
Impairment charges		51,500,000
Cost and Equity Method Investments
Restructuring Cost And Reserve [Line Items]
Impairment charges		18,000,000.0
Retail Stores
Restructuring Cost And Reserve [Line Items]
Impairment of operating lease ROU assets		$ 84,100,000
Number of retail stores | Store		272
Impairment charges		$ 135,600,000

[1] During the 13 weeks ended May 2, 2020, the Company recorded impairment charges of $155.6 million.  Of the total, $84.1 million related to the impairment of the operating ROU assets of 272 stores.  We recorded $51.5 million related to the impairment of certain corporate and store property and equipment.  We also recorded $18.0 million of impairment of certain cost and equity method investments.