Derivative Instruments - Schedule of Gains (Losses) Recognized on Derivative Instruments by Contract Type (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)
Derivative [Line Items]
Net realized gain (loss) on derivatives	$ 110
Net change in unrealized gain (loss) on derivatives	1,503
Series I
Derivative [Line Items]
Net realized gain (loss) on derivatives	25
Net change in unrealized gain (loss) on derivatives	502
Series II
Derivative [Line Items]
Net realized gain (loss) on derivatives	85
Net change in unrealized gain (loss) on derivatives	1,001
Credit Risk | Credit Default Swaps
Derivative [Line Items]
Average derivative notional amounts	5,807
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	(47)
Credit Risk | Credit Default Swaps | Series I
Derivative [Line Items]
Average derivative notional amounts	1,321
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	(13)
Credit Risk | Credit Default Swaps | Series II
Derivative [Line Items]
Average derivative notional amounts	4,486
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	(34)
Interest Rate Risk
Derivative [Line Items]
Average derivative notional amounts	203,036
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	$ 1,040
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Interest Rate Risk | Series I
Derivative [Line Items]
Average derivative notional amounts	$ 50,312
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	$ 374
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Interest Rate Risk | Series II
Derivative [Line Items]
Average derivative notional amounts	$ 152,724
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	$ 666
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
EUR/USD Forward | Currency Risk
Derivative [Line Items]
Average derivative notional amounts	$ 3,851
Net realized gain (loss) on derivatives	(1)
Net change in unrealized gain (loss) on derivatives	346
EUR/USD Forward | Currency Risk | Series I
Derivative [Line Items]
Average derivative notional amounts	934
Net realized gain (loss) on derivatives	0
Net change in unrealized gain (loss) on derivatives	92
EUR/USD Forward | Currency Risk | Series II
Derivative [Line Items]
Average derivative notional amounts	2,917
Net realized gain (loss) on derivatives	(1)
Net change in unrealized gain (loss) on derivatives	254
Interest Rate Swap | Interest Rate Risk
Derivative [Line Items]
Average derivative notional amounts	11,428
Net realized gain (loss) on derivatives	111
Net change in unrealized gain (loss) on derivatives	164
Interest Rate Swap | Interest Rate Risk | Series I
Derivative [Line Items]
Average derivative notional amounts	3,126
Net realized gain (loss) on derivatives	25
Net change in unrealized gain (loss) on derivatives	49
Interest Rate Swap | Interest Rate Risk | Series II
Derivative [Line Items]
Average derivative notional amounts	8,302
Net realized gain (loss) on derivatives	86
Net change in unrealized gain (loss) on derivatives	$ 115