Goodwill, Tradenames, Trademarks and Other Intangible Assets - Goodwill, Tradenames, Trademarks and Domain Names Activity (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021	Jan. 28, 2017
Goodwill Activity
Goodwill, Beginning balance	$ 141,100
Goodwill, Ending balance	141,048	$ 141,100
Tradenames, trademarks and domain names Activity
Indefinite-lived intangible assets, Beginning balance	73,161
Tradename impairment			$ 20,459
Indefinite-lived intangible assets, Ending balance	74,633	73,161
RH Segment
Goodwill Activity
Goodwill, Beginning balance	141,100	141,100
Goodwill, Foreign Currency Translation	(52)
Goodwill, Ending balance	141,048	141,100	141,100
Tradenames, trademarks and domain names Activity
Indefinite-lived intangible assets, Beginning balance	56,161
Indefinite-lived intangible assets, Ending balance	57,633	56,161
RH Segment | Tradenames, trademarks and other intangible assets
Tradenames, trademarks and domain names Activity
Indefinite-lived intangible assets, Beginning balance	56,161	54,663
Indefinite-lived intangible assets, Additions	1,472	1,498
Indefinite-lived intangible assets, Ending balance	57,633	56,161	54,663
Waterworks
Goodwill Activity
Goodwill impairment charge				$ 51,000
Tradenames, trademarks and domain names Activity
Indefinite-lived intangible assets, Beginning balance	17,000
Tradename impairment			20,000
Indefinite-lived intangible assets, Ending balance	17,000	17,000
Impairment of intangible assets indefinite lived	35,000	35,000
Waterworks | Tradenames, trademarks and other intangible assets
Tradenames, trademarks and domain names Activity
Indefinite-lived intangible assets, Beginning balance	17,000	17,000
Indefinite-lived intangible assets, Ending balance	$ 17,000	$ 17,000	$ 17,000