Segment Reporting - Statements of Operations Metrics Reviewed by CODM to Evaluate Performance Internally or as Required under ASC 280 (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Segment Reporting Information
Net revenues	$ 3,590,477	$ 3,758,820	$ 2,848,626
Gross profit	1,811,985	1,855,411	1,325,531
Depreciation and amortization	108,588	96,022	100,040
Share of equity method investments losses	2,055	8,214	888
RH Segment
Segment Reporting Information
Net revenues	3,398,638	3,593,842	2,729,422
Gross profit	1,708,444	1,772,668	1,274,148
Depreciation and amortization	103,221	91,252	95,071
Waterworks
Segment Reporting Information
Net revenues	191,839	164,978	119,204
Gross profit	103,541	82,743	51,383
Depreciation and amortization	5,367	4,770	4,969
Real Estate Investments
Segment Reporting Information
Share of equity method investments losses	$ 2,100	$ 8,200	$ 900