Revenue - Disaggregation of Revenue By Product (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenues	$ 75,024	$ 67,667
Management fees
Disaggregation of Revenue [Line Items]
Total revenues	71,965	65,237
Advisory Fees
Disaggregation of Revenue [Line Items]
Total revenues	1,644	1,498
Subscriptions
Disaggregation of Revenue [Line Items]
Total revenues	168	159
Other Revenue
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,247	$ 773

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, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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