v3.26.3
Derivative Instruments - Summary of Notional Value and Fair Value of Derivative Instruments (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Derivative [Line Items]    
Derivative Assets $ 21,340 $ 12,985
Derivative Liabilities 15,787 17,615
Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 841,944 876,144
Derivative Assets 21,340 12,985
Derivative Liabilities 15,787 17,615
Exchange-traded futures | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 202,002 200,332
Derivative Assets 4,286 832
Derivative Liabilities 194 366
Currency forwards | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 116,363 88,910
Derivative Assets 7,235 5,073
Derivative Liabilities 4,597 6,102
Interest rate swaps | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 5,575 7,185
Derivative Assets 682 181
Derivative Liabilities 0 12
Credit default swaps | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 440,454 371,581
Derivative Assets 2,368 864
Derivative Liabilities 10,447 10,551
Total return swaps | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 27,524 157,940
Derivative Assets 716 1,140
Derivative Liabilities 400 419
Option swaps | Not Designated as Hedging Instrument    
Derivative [Line Items]    
Notional Value 50,026 50,196
Derivative Assets 6,053 4,895
Derivative Liabilities $ 149 $ 165