Segment Reporting - Schedule of Segment Operating Income (Loss) and Income Before Tax (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Feb. 03, 2018	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Segment Reporting Information [Line Items]
Operating income		$ 131,301,000	$ 53,036,000	$ 185,561,000
Recall accrual		(7,707,000)	(4,615,000)
Distribution center closures		(5,795,000)
Asset impairments and lease losses		(4,417,000)	(12,743,000)
Impact of inventory step-up		(2,527,000)	(6,835,000)
Anti-dumping exposure		2,202,000
Gain on sale of building and land		2,119,000
Legal claim			(8,701,000)
Reorganization related costs			(5,698,000)
Aircraft impairment			(4,767,000)
Acquisition related costs			(2,847,000)
Interest expense—net		62,570,000	44,482,000	35,677,000
Goodwill impairment		33,700,000
Loss on extinguishment of debt		4,880,000
Income before income taxes		30,151,000	8,554,000	149,884,000
Waterworks [Member]
Segment Reporting Information [Line Items]
Non-cash compensation		(23,872,000)	(3,672,000)
RH Segment [Member]
Segment Reporting Information [Line Items]
Goodwill impairment		0	0	$ 0
Waterworks [Member]
Segment Reporting Information [Line Items]
Goodwill impairment	$ 33,700,000	33,700,000
Operating Segments [Member] | RH Segment [Member]
Segment Reporting Information [Line Items]
Operating income		173,414,000	105,274,000
Operating Segments [Member] | Waterworks [Member]
Segment Reporting Information [Line Items]
Operating income		$ (2,116,000)	$ (2,360,000)