Liability associated with the profit interests.

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Rollover units and profit interests.

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Represents the compensation cost capitalized during the period arising from equity-based compensation arrangements (for example, shares of stock, units, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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Unrecognized cost of unvested options awarded to employees as compensation.

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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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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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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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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No definition available.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of options vested.

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Weighted average grant-date fair value of options vested.

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Stock-Based Compensation - Additional Information (Detail) - USD ($)	3 Months Ended
	May 04, 2019	May 05, 2018	Feb. 02, 2019
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense	$ 5,695,000	$ 7,997,000
Stock-based compensation cost capitalized	0	0
Rollover units and profit interests	2,744,000		$ 2,637,000
Selling, general and administrative expenses	$ 164,181,000	161,186,000
Design Investors WW Acquisition Company, LLC \| Profit interests
Share Based Compensation Arrangement By Share Based Payment Award
Profit interest expected life	5 years
Selling, general and administrative expenses	$ 100,000	$ 100,000
Design Investors WW Acquisition Company, LLC \| Profit interests \| Other non-current obligations
Share Based Compensation Arrangement By Share Based Payment Award
Liability associated with the profit interests	1,200,000		1,100,000
Appreciation rights \| Design Investors WW Acquisition Company, LLC
Share Based Compensation Arrangement By Share Based Payment Award
Rollover units and profit interests	$ 1,500,000		$ 1,500,000
2012 Stock Incentive Plan and 2012 Stock Option Plan [Member] \| Stock Options
Share Based Compensation Arrangement By Share Based Payment Award
Outstanding shares	7,761,127
Options outstanding, weighted-average exercise price per share	$ 55.87
Numbers of options vested	6,040,300
Vested weighted-average exercise price per share	$ 52.02
Aggregate intrinsic value of options outstanding	$ 413,600,000
Aggregate intrinsic value of options vested or expected to vest	397,500,000
Aggregate intrinsic value of options exercisable	$ 342,900,000
Weighted-average remaining contractual life of options exercisable	4 years 10 months 24 days
Unrecognized compensation expense related to unvested options	$ 37,900,000
Unrecognized compensation expense with weighted-average period	3 years 3 months 18 days
2012 Stock Incentive Plan and 2012 Stock Option Plan [Member] \| Restricted stock and restricted stock unit
Share Based Compensation Arrangement By Share Based Payment Award
Unrecognized compensation expense with weighted-average period	1 year 10 months 6 days
Outstanding shares	371,374
Restricted stock awards outstanding with weighted-average grant date fair value per share	$ 52.36
Vested restricted stock unit	25,135
Vested weighted-average grant date fair value	$ 53.44
Unrecognized compensation expense related to unvested options	$ 8,300,000