Common Stock, Capital Shares Reserved for Future Issuance, Annual Increase For Term Of Plan

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- Definition

Common Stock, Capital Shares Reserved for Future Issuance Calculated As A Percentage Of Shares Outstanding, Annual Increase For Term Of Plan

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- Definition

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

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- Definition

The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

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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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

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- Definition

Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

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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- Definition

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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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Stock Incentive Plans - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Jun. 14, 2018	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense		$ 57,700	$ 9,100	$ 11,800
Stock-based compensation expense, post-tax		41,500	5,400	7,100
Unrecognized compensation cost		24,700
Intrinsic value of options exercised		88,200	7,600	1,200
Income tax benefit from stock option exercised		24,800	$ 3,100	$ 500
Intrinsic value of option vested and expected to vest		$ 102,500
Share reacquired to satisfy tax withholding (in shares)		782,000
Treasury stock acquired		$ 19,109
2018 Incentive Award Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for issuance (in shares)		13,148,058
Shares reserved for issuance (in shares)		985,369
Shares available for future issuance (in shares)		8,572,846
2018 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	973,014
Annual increase in shares reserved for issuance (in shares)	486,507
Annual increase in shares reserved for issuance, calculated as percentage of shares outstanding	0.50%
Stocks options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Contractual life of options		10 years
Unrecognized compensation cost, period for recognition		3 years
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vested (in shares)		1,954,000