Goodwill and Tradenames, Trademarks and Domain Names - Goodwill and Tradenames, Trademarks and Domain Names Activity (Detail) - USD ($)	3 Months Ended		12 Months Ended			24 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017	Feb. 02, 2019
Indefinite Lived Intangible Assets By Major Class [Line Items]
Beginning Balance			$ 141,893,000
Ending Balance	$ 124,379,000	$ 141,893,000	124,379,000	$ 141,893,000		$ 124,379,000
Beginning Balance			100,663,000
Ending Balance	86,022,000	100,663,000	86,022,000	100,663,000		86,022,000
RH Segment [Member]
Indefinite Lived Intangible Assets By Major Class [Line Items]
Beginning Balance			124,448,000	124,374,000		124,374,000
Impairment			0	0	$ 0
Foreign Currency Translation			(69,000)	74,000
Ending Balance	124,379,000	124,448,000	124,379,000	124,448,000	124,374,000	124,379,000
Beginning Balance			48,563,000	48,524,000		48,524,000
Additions				39,000
Impairment			0	0	0
Ending Balance	48,563,000	48,563,000	48,563,000	48,563,000	48,524,000	48,563,000
Waterworks [Member]
Indefinite Lived Intangible Assets By Major Class [Line Items]
Beginning Balance			17,445,000	49,229,000		49,229,000
Purchase Price Allocation Adjustment				1,916,000
Impairment	(17,400,000)	(33,700,000)	(17,445,000)	(33,700,000)		(51,100,000)
Ending Balance		17,445,000		17,445,000	49,229,000
Beginning Balance			52,100,000	52,100,000		52,100,000
Impairment			(14,641,000)	0
Ending Balance	$ 37,459,000	$ 52,100,000	$ 37,459,000	$ 52,100,000	$ 52,100,000	$ 37,459,000