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Leases - Assets Held for Sale and Sale-Leaseback Transaction (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Nov. 02, 2019	Feb. 02, 2019
Sale Leaseback Transaction [Line Items]
Renewal term, operating lease	25 years
Sale-leaseback Transaction \| Yountville Design Gallery
Sale Leaseback Transaction [Line Items]
Net gain (loss) related to the sale-leaseback transaction	$ 23.5
Operating Leaseback Arrangement \| Yountville Design Gallery
Sale Leaseback Transaction [Line Items]
Initial lease terms, operating lease	15 years
Renewal term, operating lease	30 years
Selling, General and Administrative Expenses \| Operating Leaseback Arrangement \| Yountville Design Gallery
Sale Leaseback Transaction [Line Items]
Net gain (loss) related to the sale-leaseback transaction	$ 1.2
RH Segment \| Yountville Design Gallery
Sale Leaseback Transaction [Line Items]
Impairment charges		$ 8.5