Borrowings and Debt - Narrative (Details)		1 Months Ended
	Aug. 29, 2024	Jul. 31, 2016 USD ($)	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Consolidated Entity Excluding Consolidated Funds
Borrowings and debt
Weighted average interest rate			6.93%	6.19%	2.64%
Line of Credit | Revolving credit facility
Borrowings and debt
Maximum interest leverage ratio	2.5
Minimum interest coverage ratio	4.0
Line of Credit | Revolving credit facility | Minimum
Borrowings and debt
Basis spread on variable rate	0.25%
Line of Credit | Revolving credit facility | Maximum
Borrowings and debt
Basis spread on variable rate	0.375%
Line of Credit | Revolving credit facility | Federal Funds Effective Swap Rate
Borrowings and debt
Basis spread on variable rate	0.50%
Line of Credit | Revolving credit facility | Adjusted Term SOFR
Borrowings and debt
Basis spread on variable rate	0.10%
Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR)
Borrowings and debt
Basis spread on variable rate	1.00%
Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR) | Minimum
Borrowings and debt
Basis spread on variable rate	1.50%
Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR) | Maximum
Borrowings and debt
Basis spread on variable rate	2.00%
Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR), Additional Rate | Minimum
Borrowings and debt
Basis spread on variable rate	0.50%
Line of Credit | Revolving credit facility | Secured Overnight Financing Rate (SOFR), Additional Rate | Maximum
Borrowings and debt
Basis spread on variable rate	1.00%
Senior notes | 4.80% Senior Notes Due July 27, 2026
Borrowings and debt
Face amount		$ 275,000,000.0
Debt discount		(500,000)
Debt issuance costs		$ (3,000,000.0)
Contractual term		10 years
Redemption price, percentage of principal		100.00%
Redemption price, percentage of accrued and unpaid interest		0.50%