v3.25.4
Agreements and Related Party Transactions Investment Advisory Agreement - Schedule of Non-Controlled/Affiliate and Controlled Affiliate Investments (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Related Party Transaction [Line Items]      
Beginning Balance $ 717,299    
Net realized gain (loss) (211) $ 463 $ 1,745
Ending Balance 1,681,258 717,299  
Investment Non-Controlled/Affiliate Investments [Member]      
Related Party Transaction [Line Items]      
Beginning Balance 5,101 3,965  
Gross Additions 22,076 835  
Gross Reductions (750)    
Change in Unrealized Appreciation 779 301  
Ending Balance 27,206 5,101 3,965
Dividend, Interest, and PIK Income 342    
Other Income 11    
Investment Controlled Affiliate Investment [Member]      
Related Party Transaction [Line Items]      
Beginning Balance 0    
Gross Additions 27,150    
Change in Unrealized Appreciation 155    
Ending Balance 27,305 0  
Dividend, Interest, and PIK Income 2,053    
Non-controlled/affiliate and controlled affiliate investments      
Related Party Transaction [Line Items]      
Beginning Balance 5,101    
Gross Additions 49,226    
Gross Reductions (750)    
Change in Unrealized Appreciation 934    
Ending Balance 54,511 5,101  
Dividend, Interest, and PIK Income 2,395    
Other Income 11    
Class A Common Equity | Legacy Corporate Lending HoldCo | Investment Non-Controlled/Affiliate Investments [Member]      
Related Party Transaction [Line Items]      
Beginning Balance 100 [1] 90 [2]  
Gross Additions [2]   10  
Change in Unrealized Appreciation [1] 43    
Ending Balance 143 [1] 100 [1] 90 [2]
Equity Interest | Bain Capital Senior Loan Program II | Investment Controlled Affiliate Investment [Member]      
Related Party Transaction [Line Items]      
Gross Additions 6,900    
Change in Unrealized Appreciation 78    
Ending Balance 6,978    
Dividend, Interest, and PIK Income 588    
Preferred Equity      
Related Party Transaction [Line Items]      
Beginning Balance 14,694    
Ending Balance 24,362 14,694  
Preferred Equity | BCC CPK Investments 2, LP Equity Interest | Investment Non-Controlled/Affiliate Investments [Member]      
Related Party Transaction [Line Items]      
Gross Additions [1] 7,399    
Ending Balance [1] 7,399    
Preferred Equity | CPK IPCO Buyer LLC Subordinated Debt | Investment Non-Controlled/Affiliate Investments [Member]      
Related Party Transaction [Line Items]      
Gross Additions 12,026    
Ending Balance 12,026    
Dividend, Interest, and PIK Income 42    
Other Income 11    
Preferred Equity | Legacy Corporate Lending HoldCo | Investment Non-Controlled/Affiliate Investments [Member]      
Related Party Transaction [Line Items]      
Beginning Balance 5,001 3,875  
Gross Additions 2,651 825  
Gross Reductions (750)    
Change in Unrealized Appreciation 736 301  
Ending Balance 7,638 $ 5,001 $ 3,875
Dividend, Interest, and PIK Income 300    
Preferred Equity | Bain Capital Senior Loan Program II | Investment Controlled Affiliate Investment [Member]      
Related Party Transaction [Line Items]      
Gross Additions 10    
Change in Unrealized Appreciation 77    
Ending Balance 87    
Dividend, Interest, and PIK Income 207    
Subordinated | Bain Capital Senior Loan Program II | Investment Controlled Affiliate Investment [Member]      
Related Party Transaction [Line Items]      
Gross Additions 20,240    
Ending Balance 20,240    
Dividend, Interest, and PIK Income $ 1,258    
[1] Non-income producing.
[2] Non-income producing.