Investment Portfolio - Investment Portfolio (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2026	Dec. 31, 2025
Investment Portfolio
Amortized Cost	$ 842,372	$ 818,202
Fair Value	$ 820,489	$ 800,100
Percentage of Portfolio (in percent)	100.00%	100.00%
Senior Secured First Lien Term Loan
Investment Portfolio
Amortized Cost	$ 589,422	$ 568,293
Fair Value	$ 584,052	$ 561,494
Percentage of Portfolio (in percent)	71.10%	70.20%
Senior Secured Term Loan
Investment Portfolio
Amortized Cost	$ 185,645	$ 179,267
Fair Value	$ 176,198	$ 175,761
Percentage of Portfolio (in percent)	21.50%	22.00%
Delayed Draw Term Loan
Investment Portfolio
Amortized Cost	$ 35,554	$ 38,876
Fair Value	$ 33,216	$ 36,902
Percentage of Portfolio (in percent)	4.00%	4.60%
Revolver
Investment Portfolio
Amortized Cost	$ 17,048	$ 17,613
Fair Value	$ 11,400	$ 9,111
Percentage of Portfolio (in percent)	1.40%	1.10%
Convertible Promissory Note
Investment Portfolio
Amortized Cost	$ 102	$ 70
Fair Value	$ 43	$ 62
Percentage of Portfolio (in percent)	0.00%	0.00%
Common Units
Investment Portfolio
Amortized Cost	$ 3,823	$ 4,356
Fair Value	$ 6,219	$ 8,929
Percentage of Portfolio (in percent)	0.80%	1.10%
Preferred Units
Investment Portfolio
Amortized Cost	$ 10,301	$ 9,250
Fair Value	$ 8,960	$ 7,377
Percentage of Portfolio (in percent)	1.10%	0.90%
Warrants
Investment Portfolio
Amortized Cost	$ 477	$ 477
Fair Value	$ 401	$ 464
Percentage of Portfolio (in percent)	0.10%	0.10%