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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Amount of cost not yet recognized for nonvested 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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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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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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No definition available.

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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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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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- Definition

Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Stockholders' Equity - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Sep. 16, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant-date fair value of stock options vested			$ 12,600	$ 14,200
Aggregate intrinsic value of stock options exercised			56,500	29,400
Unrecognized share-based compensation expense	$ 1,288,800		$ 1,288,800
Weighted-average recognition period for unrecognized share-based compensation expense			2 years 2 months 12 days
Repurchases of Class A common stock	34,378	$ 428,892	$ 34,378	$ 500,529
Stock Repurchase Program, September 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized share repurchase amount					$ 1,000,000
Repurchases of Class A common stock (in shares)			804,297
Repurchases of Class A common stock			$ 34,400
Stock remaining available for repurchases	$ 965,600		$ 965,600
2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	0		0
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of outstanding shares, additional reserve			5.00%
2019 Plan \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	170,323,989		170,323,989
Stock Options \| 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			10 years
Percentage of fair market value of outstanding stock, maximum			100.00%
Stock Options \| 2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			10 years
Percentage of fair market value of outstanding stock, maximum			100.00%
RSUs \| 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period			7 years