v3.25.4
Tax Information - Schedule of Reconciles Net Increase in Net Assets Resulting from Operations to Taxable Income (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income Tax Disclosure [Abstract]      
Net increase (decrease) in members' capital from operations: $ 30,807 $ (13,539) $ 52,302
Adjustments:      
Net unrealized loss (gain) on investments and foreign currency forward contracts and translations (60,914) 49,258 (57,505)
Income not currently taxable 19,186 (365) 295
Income for tax but not for book   178 223
Expenses not currently deductible     9,231
Expenses for tax but not for book (1,631) (52,916) (325)
Realized gain (loss) differences (63,316) (47,517) 3,460
Taxable income net of capital loss carryforward (75,868) (64,901) 7,681
Capital loss carryforward 113,325 58,823 42,925
Nondeductible net investment loss   $ 6,078  
Taxable income [1] $ 37,457   $ 50,606
[1] Taxable income is an estimate and is not fully determined until the Company’s tax return is filed.