v3.26.3
Consolidated Company-Sponsored Investment Funds - Summary of Fair Value (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivatives - VIEs $ 21,340 $ 12,985
Derivatives 15,787 17,615
Total liabilities measured at fair value 24,519 26,220
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivatives - VIEs 4,286 832
Total assets measured at fair value 189,739 330,081
Derivatives 194 366
Total liabilities measured at fair value 194 366
Level 1 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 103,158  
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivatives - VIEs 17,054 12,153
Total assets measured at fair value 647,768 577,321
Derivatives 15,593 17,249
Total liabilities measured at fair value 15,593 17,249
Level 2 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 251,526  
Company-Sponsored Investment Funds | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total assets measured at fair value 490,635 340,611
Total liabilities measured at fair value 23,981 20,084
Company-Sponsored Investment Funds | Level 1 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total assets measured at fair value 77,267 22,772
Total liabilities measured at fair value 1,006 112
Company-Sponsored Investment Funds | Level 2 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total assets measured at fair value 413,368 317,839
Total liabilities measured at fair value 22,975 19,972
VIEs | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 440,354 294,035
Derivatives - VIEs 23,912 20,077
Derivatives 23,981 20,084
VIEs | Level 1 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 76,248 22,477
Derivatives - VIEs 574 70
Derivatives 1,006 112
VIEs | Level 2 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 364,106 271,558
Derivatives - VIEs 23,338 20,007
Derivatives 22,975 19,972
VOEs | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 26,369 26,499
VOEs | Level 1 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments 445 225
VOEs | Level 2 | Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments $ 25,924 $ 26,274