Fair Value Measurements - Summary of Non-Financial Assets Measured at Fair Value on Nonrecurring Basis (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Jan. 30, 2021	Feb. 01, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Property and equipment, net	$ 17,741,000	$ 25,274,000	$ 17,741,000	$ 25,274,000
Goodwill	31,973,000	41,435,000	31,973,000	41,435,000
Operating lease right-of-use assets, net	91,982,000	94,632,000	91,982,000	94,632,000
Impairment of long-lived assets			13,026,000	818,000
Goodwill, Total Losses	0	0	9,462,000	2,129,000
ROU Assets, Total Losses			8,556,000	177,000
Tradenames [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Definite-lived	487,000	544,000	487,000	544,000
Definite-lived, Total Losses				7,697,000
Customer Lists [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Definite-lived, Total Losses				6,115,000
Property and Equipment [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impairment of long-lived assets			4,470,000	641,000
Level 3 [Member] | Fair Value Measurements Nonrecurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Property and equipment, Fair Value	8,922,000		8,922,000
Goodwill, Fair Value	31,973,000		31,973,000
ROU Assets, Fair Value	76,101,000	788,000	76,101,000	788,000
Level 3 [Member] | Fair Value Measurements Nonrecurring [Member] | Tradenames [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Definite-lived, Fair Value		544,000		544,000
Tradenames [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Tradenames - Indefinite-lived	71,800,000	76,186,000	71,800,000	76,186,000
Tradenames - Indefinite-lived, Total Losses			4,386,000	3,550,000
Tradenames [Member] | Level 3 [Member] | Fair Value Measurements Nonrecurring [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Tradenames - Indefinite-lived, Fair Value	71,800,000	5,086,000	71,800,000	5,086,000
Net Carrying Value [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Property and equipment, net	8,922,000		8,922,000
Goodwill	31,973,000		31,973,000
Operating lease right-of-use assets, net	76,101,000	788,000	76,101,000	788,000
Net Carrying Value [Member] | Tradenames [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Definite-lived		544,000		544,000
Net Carrying Value [Member] | Tradenames [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Tradenames - Indefinite-lived	$ 71,800,000	$ 5,086,000	$ 71,800,000	$ 5,086,000