Fair Value - Schedule of Changes in Level 3 Fair Value (Details) - Level 3 - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
InfraBridge contingent consideration
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ (2,500)	$ (6,100)
Unrealized gain (loss) in earnings, net	1,200	3,800
Ending balance	(1,300)	(2,300)
Net unrealized gains (losses) in earnings on instruments held, liability	1,200	3,800
InfraBridge contingent consideration \| Recurring
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Contributions		0
Fair Value Option - Equity Method Investments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	144,037	137,154
Unrealized gain (loss) in earnings, net	299	3,491
Ending balance	144,336	140,645
Net unrealized gains (losses) in earnings on instruments held, asset	299	3,491
Fair Value Option - Equity Method Investments \| Recurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Contributions		0
Equity Investments of Consolidated Funds
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	121,239	63,154
Unrealized gain (loss) in earnings, net	0	127
Ending balance	121,239	80,614
Net unrealized gains (losses) in earnings on instruments held, asset	$ 0	127
Equity Investments of Consolidated Funds \| Recurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Contributions		$ 17,333

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Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liability, Contributions

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- Definition

Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.

+ References

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-Topic 820
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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