v3.26.1
Investments - Schedule of Geographic Composition of Investments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Amortized Cost $ 2,248,112 [1] $ 2,138,204 [2]
Fair Value $ 2,271,008 $ 2,177,821
% of Total
Investments at
Fair Value 100.00% 100.00%
Percentage of Net Assets 171.29% 174.51%
United States    
Schedule of Investments [Line Items]    
Amortized Cost $ 1,914,165 $ 1,823,283
Fair Value $ 1,924,815 $ 1,840,885
% of Total
Investments at
Fair Value 84.75% 84.53%
Percentage of Net Assets 145.18% 147.51%
United Kingdom    
Schedule of Investments [Line Items]    
Amortized Cost $ 190,171 $ 158,499
Fair Value $ 199,355 $ 172,951
% of Total
Investments at
Fair Value 8.78% 7.94%
Percentage of Net Assets 15.04% 13.86%
Austria    
Schedule of Investments [Line Items]    
Amortized Cost $ 37,059 $ 36,449
Fair Value $ 39,863 $ 40,212
% of Total
Investments at
Fair Value 1.76% 1.85%
Percentage of Net Assets 3.01% 3.22%
Canada    
Schedule of Investments [Line Items]    
Amortized Cost $ 36,319 $ 24,771
Fair Value $ 36,375 $ 25,108
% of Total
Investments at
Fair Value 1.60% 1.15%
Percentage of Net Assets 2.74% 2.01%
Spain    
Schedule of Investments [Line Items]    
Amortized Cost $ 29,317 $ 29,256
Fair Value $ 28,498 $ 29,655
% of Total
Investments at
Fair Value 1.25% 1.36%
Percentage of Net Assets 2.15% 2.38%
France    
Schedule of Investments [Line Items]    
Amortized Cost $ 15,400 $ 21,312
Fair Value $ 16,052 $ 23,217
% of Total
Investments at
Fair Value 0.71% 1.07%
Percentage of Net Assets 1.21% 1.86%
Australia    
Schedule of Investments [Line Items]    
Amortized Cost $ 13,382 $ 32,938
Fair Value $ 13,847 $ 33,807
% of Total
Investments at
Fair Value 0.61% 1.55%
Percentage of Net Assets 1.04% 2.71%
Germany    
Schedule of Investments [Line Items]    
Amortized Cost $ 6,350 $ 8,714
Fair Value $ 6,128 $ 8,830
% of Total
Investments at
Fair Value 0.27% 0.41%
Percentage of Net Assets 0.46% 0.71%
Taiwan    
Schedule of Investments [Line Items]    
Amortized Cost $ 3,008 $ 2,982
Fair Value $ 3,133 $ 3,156
% of Total
Investments at
Fair Value 0.14% 0.14%
Percentage of Net Assets 0.24% 0.25%
United Arab Emirates    
Schedule of Investments [Line Items]    
Amortized Cost $ 2,941  
Fair Value $ 2,942  
% of Total
Investments at
Fair Value 0.13%  
Percentage of Net Assets 0.22%  
[1] The cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP").
[2]
(3) The cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP").