Fair Value Measurements - Fair Values of Financial Instruments Measured On Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Apr. 12, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	$ 27,100	$ 58,400
Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	27,109	58,421
Investment in corporate debt securities	15,699	15,586
Total assets measured at fair value	383,736	386,017
Contingent consideration	2,834	555
Total liabilities measured at fair value	2,834	555
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	27,109	58,421
Investment in corporate debt securities	15,699	15,586
Total assets measured at fair value	383,736	386,017
Contingent consideration	2,834	555
Total liabilities measured at fair value	2,834	555
Money market and other funds \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market and other funds	340,928	312,010
Money market and other funds \| Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market and other funds	340,928	312,010
Corporate Debt Securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment in corporate debt securities			$ 15,000
Level 1 \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	27,109	58,421
Investment in corporate debt securities	0	0
Total assets measured at fair value	368,037	370,431
Contingent consideration	0	0
Total liabilities measured at fair value	0	0
Level 1 \| Money market and other funds \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market and other funds	340,928	312,010
Level 2 \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	0	0
Investment in corporate debt securities	0	0
Total assets measured at fair value	0	0
Contingent consideration	0	0
Total liabilities measured at fair value	0	0
Level 2 \| Money market and other funds \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market and other funds	0	0
Level 3 \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Consensus common stock	0	0
Investment in corporate debt securities	15,699	15,586
Total assets measured at fair value	15,699	15,586
Contingent consideration	2,834	555
Total liabilities measured at fair value	2,834	555
Level 3 \| Money market and other funds \| Estimate of Fair Value Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Money market and other funds	$ 0	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of liability recognized arising from contingent consideration in a business combination.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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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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Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

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