v3.26.1
Organization - Additional Information (Details) - USD ($)
6 Months Ended
Feb. 11, 2014
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Aug. 31, 2023
Aug. 30, 2021
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Common stock, par value   $ 0.001 $ 0.001      
Common stock, shares issued   14,432,472 14,432,472      
Common stock, shares outstanding   14,432,472 [1] 14,432,472 14,431,202 [1]    
Repayment of debt percentage   100.00%        
Qualifying assets percentage   70.00%        
Amount of market capitalization   $ 250,000,000        
Taxable subsidiaries   $ 0 $ 0 $ 0    
Ownership Interest In Adviser         7.00%  
CM Finance LLC            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Common stock, shares issued   6,000,000        
Issuance of debt   $ 39,800,000        
Stifel Venture Corp            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Common stock, shares issued     2,181,818      
Issuance of common shares   $ 32,700,000        
Number of common stock shares repurchased   2,181,818        
Common stock, shares outstanding   13,666,666        
Investcorp Credit Management            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Common stock, par value           $ 0.001
Common stock, shares issued           680,985
Common stock, shares outstanding           680,985
IPO | Investcorp Credit Management | Common Stock            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Issuance of common shares 7,666,666          
Common stock, par value $ 0.001          
Shares offering, price per share $ 15          
Proceeds from initial public offering $ 111,500,000          
[1] All per share data activity is calculated based on the weighted average shares outstanding for the relevant period, except net increase (decrease) in net assets from capital share transactions, which is based on the common shares outstanding as of the relevant balance sheet date.