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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Per Share, Adjustments Due To Performance Measures, Weighted Average Grant Date Fair Value

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Amount of commitment made to pay deferred cash remuneration.

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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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Amount of cash outflow to satisfy grantee's tax withholding obligation for award under 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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The number of grants made 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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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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Number of additional shares authorized for issuance under share-based payment arrangement.

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No definition available.

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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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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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No definition available.

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Aggregate value of stock related to Restricted Stock Awards issued during the period.

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Compensation and Benefits - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	5,933,801
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized	3,945,902
Issuance of restricted stock awards		$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value	$ 24,600	21,200	24,400
Taxes paid related to employee net share settlement	(6,831)	(6,758)	$ (7,866)
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount	$ 39,400	$ 39,000
PSU outstanding subject only to qualified retirement related to 2021 grant	35,252
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares withheld for withholding obligation	161,650	187,287	198,774
Unvested restricted share-based awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period	5 years
Granted in Period, Number of Shares	504,055	517,386	788,703
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	5,276,480	5,351,492	5,396,343	5,245,394
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 51,900
Shares withheld for withholding obligation	149,172	187,287	198,774
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	2 years 8 months 12 days
Unvested restricted share-based awards \| Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	5,166,152
Shares withheld for withholding obligation	149,172
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period	3 years
Granted in Period, Number of Shares	0	0	95,940	75,230
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	176,192	216,170	231,170	135,230
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 1,200
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	1 year 4 months 24 days
Share-Based Compensation Arrangement By Share-Based Payment Award, Per Share, Adjustments Due To Performance Measures, Weighted Average Grant Date Fair Value	$ 45.72
Performance Shares \| Pro Forma
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	224,162
Long-Term Cash Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 92,100
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	2 years 8 months 12 days