v3.26.1
Organization - Additional Information (Details) - USD ($)
3 Months Ended
Feb. 11, 2014
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 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 14,432,472 14,414,033    
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