v3.25.1
Financial Highlights (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Investment Company, Financial Highlights [Roll Forward]    
Members' capital, beginning balance (in dollars per share) $ 25.07 $ 9.65
Net investment income (in dollars per share) 0.64 0.28
Net realized and unrealized gains (losses) (in dollars per share) (0.17) 0.07
Total net increase (in dollars per share) 0.47 0.35
Placement fees 0 0
Distributions declared to shareholders and Predecessor's unitholders from net investment income (in dollars per share) (0.57) (0.28)
Return of capital distributions (in dollars per share) 0 (0.43)
Early repurchase deduction 0 0
Members' capital, ending balance (in dollars per share) $ 24.97 $ 9.29
Total return based on net assets and Predecessor's members' capital 1.89% 3.80%
Shares or predecessor's units outstanding at end of period (in shares) 39,193,289 114,906,527
Average weighted shares or Predecessor's units outstanding for the period - basic (in shares) 39,133,013 114,906,527
Average weighted shares or predecessor's units outstanding for the period - diluted (in shares) 39,133,013 114,906,527
Average net assets and members' capital for the period $ 980,592 $ 1,097,859
Ratio to average net assets and Predecessor's members' capital:    
Net investment income 10.44% 11.90%
Total expenses, before waivers/reimbursements 6.99% 9.89%
Total expenses, net of waivers/reimbursements 6.98% 9.89%
Asset coverage ratio 252.73% 216.90%
Portfolio turnover 3.96% 0.30%
Capital Commitments   $ 1,149,065
Funded Capital Commitments   $ 1,149,065
% of Capital Commitments funded   100.00%
Initial purchase price (in dollars per share) $ 25.00  
Unsecured Notes    
Ratio to average net assets and Predecessor's members' capital:    
Average debt outstanding $ 200,000 $ 275,000
GS Credit Facility    
Ratio to average net assets and Predecessor's members' capital:    
Average debt outstanding 402,629 622,724
GS Credit Facility | Line of Credit    
Ratio to average net assets and Predecessor's members' capital:    
Average debt outstanding $ 402,629 $ 622,724