v3.26.1
Investments - SLP Statement of Operations (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Investment income    
Total investment income $ 66,174 $ 66,839
Expenses    
Interest and debt financing expenses 20,252 18,904
Professional fees and other expenses 700 714
Net investment income before taxes 28,270 33,186
Net realized and unrealized gains (losses)    
Total net gain (loss) (23,974) (3,563)
Net increase from operations 3,390 28,547
Net increase in net assets resulting from operations 3,390 28,547
Bain Capital Senior Loan Program, LLC    
Investment income    
Interest income 37,752 38,112
Total investment income 37,752 38,112
Expenses    
Interest and debt financing expenses 19,993 22,585
Professional fees and other expenses 2,396 2,203
Total expenses 31,299 32,119
Net investment income before taxes 6,453 5,993
Net realized and unrealized gains (losses)    
Net realized gain (loss) on investments 261 (4,517)
Net change in unrealized appreciation on members subordinated notes 0 24,130
Net change in unrealized appreciation (depreciation) on investments (2,806) (1,999)
Total net gain (loss) (2,545) 17,614
Net increase from operations 3,908 23,607
Net increase in net assets resulting from operations 3,908 23,607
Bain Capital Senior Loan Program, LLC | Related Party    
Expenses    
Interest and debt financing expenses 8,910 7,331
Legacy Corporate Lending HoldCo, LLC    
Investment income    
Total investment income 5,721 4,337
Expenses    
Net investment income before taxes 407 1,081
Net realized and unrealized gains (losses)    
Total net gain (loss) 407 1,081
Net increase from operations $ 834 $ 1,022