Segment Reporting - Summary of Segment Reporting Information by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 29, 2023	Jan. 30, 2022	Jan. 31, 2021
Segment Reporting Information [Line Items]
Net revenues	$ 8,674,417	$ 8,245,936	$ 6,783,189
International
Segment Reporting Information [Line Items]
Net revenues	407,900	426,700	345,700
Pottery Barn
Segment Reporting Information [Line Items]
Net revenues	3,555,521	3,120,687	2,526,241
West Elm
Segment Reporting Information [Line Items]
Net revenues	2,278,131	2,234,548	1,682,254
Williams Sonoma
Segment Reporting Information [Line Items]
Net revenues	1,286,651	1,345,851	1,242,271
Pottery Barn Kids and Teen
Segment Reporting Information [Line Items]
Net revenues	1,132,937	1,139,893	1,042,531
Other
Segment Reporting Information [Line Items]
Net revenues	$ 421,177	$ 404,957	$ 289,892