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Represents the total fair value of options granted during the reporting period.

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Amount of cost capitalized for award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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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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Amount of noncash expense for share-based payment arrangement.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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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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Number of additional shares authorized for issuance under share-based payment arrangement.

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Number of shares authorized for issuance under share-based payment arrangement.

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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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Gross number of share options (or share units) granted during the period.

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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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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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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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Stock-Based Compensation - Narrative (Detail) - USD ($)						1 Months Ended	12 Months Ended
Stock-Based Compensation - Narrative (Detail) - USD ($)	Jan. 31, 2022	Feb. 01, 2021	Oct. 28, 2020	Oct. 18, 2020	Nov. 01, 2012	Feb. 26, 2022	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2021
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense							$ 48,478,000	$ 145,704,000	$ 21,832,000
Stock-based compensation cost capitalized							0	0	0
Selling, general and administrative expenses							$ 928,230,000	858,673,000	732,180,000
Fourth Performance Year [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Performance years				4 years
Stock Options [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Option to purchase of common stock				700,000
Exercise price of option granted				$ 385.30
Time Based Restricted [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Number of share lapse per year			175,000
Time Based Restricted [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Option vesting period			4 years
Performance Based Restricted [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Expected vested exercise price description							requirements and stock price performance-based metrics as described further below.
2012 Stock Incentive Plan and 2012 Stock Option Plan [Member] \| Officer
Share Based Compensation Arrangement By Share Based Payment Award
Option to purchase of common stock					6,829,041
2012 Stock Incentive Plan and 2012 Stock Option Plan [Member] \| Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense							$ 45,000,000	$ 140,000,000	14,000,000
Option to purchase of common stock							150,450
Exercise price of option granted							$ 618.79
Unrecognized compensation expense related to unvested options							$ 102,000,000
Unrecognized compensation expense with weighted-average period							4 years 9 months 25 days
Aggregate intrinsic value of options outstanding							$ 2,200,000,000
Aggregate intrinsic value of options vested or expected to vest							2,100,000,000
Aggregate intrinsic value of options exercisable							$ 2,000,000,000.0
Outstanding shares							7,700,107	8,477,506
Options outstanding, weighted-average exercise price per share							$ 111.76	$ 102.44
Weighted-average remaining contractual life of options exercisable							2 years 9 months 7 days
2012 Stock Incentive Plan and 2012 Stock Option Plan [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense							$ 24,000,000	$ 117,000,000
Unrecognized compensation expense related to unvested options							$ 33,000,000
2012 Stock Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized										846,970
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized	430,139	419,908				430,139
Shares available for future issuance							1,185,322	427,062
2012 Stock Incentive Plan [Member] \| Restricted Stock And Restricted Stock Unit [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense							$ 3,000,000.0	$ 4,900,000	$ 7,300,000
Unrecognized compensation expense related to unvested options							$ 5,300,000
Unrecognized compensation expense with weighted-average period							3 years 25 days
Restricted stock awards outstanding							19,750	92,250
Restricted stock awards outstanding with weighted-average grant date fair value per share							$ 399.89	$ 61.04
Weighted-average fair value per share of awards granted							$ 582.79	$ 371.36	$ 129.21
Vested restricted stock unit							76,010
Time-Based Restrictions and Performance-Based Restrictions [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense							$ 24,000,000
Time-Based Restrictions and Performance-Based Restrictions [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Stock-based compensation expense								$ 117,000,000
Aggregate non-cash stock compensation expense							$ 174,000,000
Performance-Based Restrictions [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member] \| Common Stock Achieving Price per Share of $100 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Option to purchase of common stock				58,333
Performance-Based Restrictions [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member] \| Common Stock Achieving Price per Share of $125 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Option to purchase of common stock				58,333
Performance-Based Restrictions [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member] \| Common Stock Achieving Price per Share of $150 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Option to purchase of common stock				58,334
Performance-Based Restrictions [Member] \| Chairman and Chief Executive Officer [Member] \| Stock Options [Member] \| Fourth Performance Year [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Profit interest expected life				20 years
Performance-Based Restrictions [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Common stock, lapse description							The stock price performance-based metrics for the option are set at $500 per share, $650 per share and $800 per share. With respect to any given performance year, if the “twenty day average trading price” our common stock exceeds $500 per share, $650 per share, or $800 per share during such performance year, then the selling restrictions will lapse as to 58,333 shares, 58,333 share and 58,334 shares, respectively, on the last day of such performance year, if Mr. Friedman remains in service with us at such date.
Performance-Based Restrictions [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member] \| Common Stock Achieving Price per Share of $100 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Exercise price of option granted				$ 500
Performance-Based Restrictions [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member] \| Common Stock Achieving Price per Share of $125 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Exercise price of option granted				650
Performance-Based Restrictions [Member] \| Stock Options [Member] \| Chairman and Chief Executive Officer [Member] \| Common Stock Achieving Price per Share of $150 [Member]
Share Based Compensation Arrangement By Share Based Payment Award
Exercise price of option granted				$ 800