Segment Reporting - Summary of Segment Operating Income and Income Before Tax (Detail) - USD ($) $ in Thousands	12 Months Ended
Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Segment Reporting Information [Line Items]
Operating income	$ 53,036	$ 185,561	$ 165,726
Product line impairments	(12,743)
Legal claim	(8,701)
Impact of inventory step-up	(6,835)
Reorganization related costs	(5,698)
Aircraft impairment	(4,767)
Recall accrual	(4,615)
Non-cash compensation	(29,214)	(24,223)	(17,072)
Acquisition related costs	(2,847)
Interest expense—net	44,482	35,677	17,551
Income before income taxes	8,554	$ 149,884	$ 148,175
Waterworks [Member]
Segment Reporting Information [Line Items]
Non-cash compensation	(3,672)
Operating Segments [Member] \| RH Segment [Member]
Segment Reporting Information [Line Items]
Operating income	105,274
Operating Segments [Member] \| Waterworks [Member]
Segment Reporting Information [Line Items]
Operating income	$ (2,360)

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount, before tax, of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a disposal group. Excludes discontinued operations.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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Reflects the amount charged against earnings comprised of the costs to announce and effect a recall of defective merchandise.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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The net result for the period of deducting operating expenses from operating revenues.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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