v3.26.1
Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Significant Accounting Policies [Line Items]          
Prepayment for foregoing fees $ 528 $ 1,056 $ 1,536 $ 1,230  
Gross proceeds from the sale of shares     $ 100,000    
Percentage of taxable income to be obtained from specific sources for availing tax exemption     90.00%    
Percentage of investment company taxable income to be distributed as dividend for availing tax exemption     90.00%    
Cash, FDIC insured amount 250   $ 250    
Restricted cash and restricted cash equivalents 133,904 48,288 133,904 48,288 $ 145,625
Contractual Unfunded Commitments 16,658   16,658   26,772
Debt Securities, Trading, Amortized Cost 11,370   11,370   8,417
Interest Income 317 0 523 0  
Unfunded Commitments [Member]          
Significant Accounting Policies [Line Items]          
Contractual Unfunded Commitments 16,658   16,658   26,772
Revision of Prior Period, Adjustment [Member]          
Significant Accounting Policies [Line Items]          
Restricted Cash 21,085   21,085   20,503
Restricted cash and restricted cash equivalents 52,747   $ 52,747   $ 68,959
Federal Excise Tax Authority [Member]          
Significant Accounting Policies [Line Items]          
Percentage of non deductible excise tax on undistributed income     4.00%    
Percentage of ordinary income to be distributed to enjoy exemption from excise tax     98.00%    
Percentage of long term and short term capital gain distributable to enjoy exemption from excise tax     98.20%    
Excise tax expenses $ 0 $ 0 $ 0 $ 0