Segment Reporting - Schedule of Segment Operating Income (Loss) and Consolidated Income Before Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Segment Reporting Information [Line Items]
Operating income	$ 289,230	$ 131,301	$ 53,036
Reorganization related costs	(9,977)	(949)	(5,698)
Asset impairments and lease losses	(7,218)	(4,417)	(12,743)
Distribution center closures	(1,778)	(4,846)
Recall accrual	(1,619)	(7,707)	(4,615)
Impact of inventory step-up	(380)	(2,527)	(6,835)
Legal settlement	5,289
Non-cash compensation		(23,872)	(3,672)
Anti-dumping exposure		2,202
Gain on sale of building and land		2,119
Legal claim			(8,701)
Aircraft impairment			(4,767)
Acquisition related costs			(2,847)
Interest expense—net	75,074	62,570	44,482
Goodwill and tradename impairment	32,086	33,700
Loss on extinguishment of debt	917	4,880
Income before income taxes	181,153	30,151	8,554
Operating Segments [Member] | RH Segment [Member]
Segment Reporting Information [Line Items]
Operating income	306,068	173,414	105,274
Operating Segments [Member] | Waterworks [Member]
Segment Reporting Information [Line Items]
Operating income	$ (1,155)	$ (2,116)	$ (2,360)