Intangible Assets - Summary of Balances of the Company's Intangible Assets (Detail) - USD ($) $ in Thousands	Feb. 02, 2025	Jan. 28, 2024
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,595	$ 85,270
Accumulated Amortization	(2,922)	(27,733)
Accumulated Impairment		(57,537)
Net Carrying Amount	$ 11,673	0
Remaining Useful Life (Years)	1 year 9 months 18 days
Franchise rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,325
Accumulated Amortization	(2,652)
Net Carrying Amount	$ 11,673
Remaining Useful Life (Years)	1 year 9 months 18 days
MIRROR brand
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		26,500
Accumulated Amortization		(4,089)
Accumulated Impairment		(22,411)
Net Carrying Amount		0
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		28,000
Accumulated Amortization		(7,492)
Accumulated Impairment		(20,508)
Net Carrying Amount		0
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		25,500
Accumulated Amortization		(12,632)
Accumulated Impairment		(12,868)
Net Carrying Amount		0
Content
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount		5,000
Accumulated Amortization		(3,250)
Accumulated Impairment		(1,750)
Net Carrying Amount		0
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 270	270
Accumulated Amortization	(270)	(270)
Accumulated Impairment		0
Net Carrying Amount	$ 0	$ 0