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Fair Value of Financial Assets and Liabilities - Narrative (Detail) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration, fair value	$ 9,727	$ 11,929
Undiscounted value of the payments on all contingencies	18,100	18,600
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Alternative to equity securities	$ 126,100	$ 85,800

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Undiscounted value of payments on all contingencies.

+ References

No definition available.

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Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.

+ References

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

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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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