Aggregate number of common shares reserved for future issuance.

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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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-Topic 718
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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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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
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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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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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

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Share-Based Compensation - Narrative (Details) - USD ($) $ in Millions		12 Months Ended
	Jun. 13, 2019	Jan. 30, 2022	Jan. 31, 2021
PRSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate fair value of awards vested		$ 318.2	$ 784.4
Unrecognized compensation cost		$ 22.7
Unrecognized compensation cost, recognition period		1 year 1 month 6 days
Awards vested (in shares)		4,832,000
Awards canceled (in shares)		1,638,000
PRSUs \| Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vested (in shares)		200,000	300,000
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate fair value of awards vested		$ 19.5
Unrecognized compensation cost		$ 175.7
Unrecognized compensation cost, recognition period		3 years
Awards vested (in shares)		224,000
Awards canceled (in shares)		566,000
PIUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards canceled (in shares)	768,785
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)		6,400,000
2019 Omnibus Incentive Plan \| Class A Common Stock \| Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares allowed for issuance (in shares)	31,900,000