v3.26.1
Fair Value Measurements - Summary of beginning and ending balances of investments classified within Level 3 (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Realized gain (loss) $ 6 $ 1 $ 14 $ 2
Net change in unrealized appreciation/(depreciation) (133) 268 (194) 299
Payment-in-kind interest capitalized 228 8 325 8
Fair Value, Inputs, Level 3 [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Balance, at beginning of period 114,982 19,712 95,185 17,915
Purchases of investments 10,063 40,752 30,668 42,541
Accretion of discount 68 22 125 34
Proceeds from repayment and sales of investments (621) (146) (1,530) (182)
Realized gain (loss) 6 (64) 14 (63)
Net change in unrealized appreciation/(depreciation) (133) 158 (194) 189
Payment-in-kind interest capitalized 228 8 325 8
Balance, at end of period 124,593 60,442 124,593 60,442
Net change in unrealized appreciation/(depreciation) included in the consolidated statements of operations $ (133) $ 158 $ (152) $ 189