v3.26.1
Fair Value Measurements - Change in fair value of Level 3 assets (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 01, 2026
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Change in fair value of Level 3 assets          
Fair Value, Beginning balance       $ 316,015 $ 91,188
Purchases       251,447 55,381
Accretion of discount and fees (amortization of premium), net       834 177
Proceeds from sales and principal repayments of investments       (150,512) (7,836)
Net realized gain (loss) on investments   $ 69   69  
Accretion of paid-in-kind interest       73  
Net change in unrealized appreciation (depreciation) from non-controlled non-affiliated investments   (859) $ 37 (733) (298)
Fair Value, Ending balance   417,172 138,612 417,172 138,612
Net unrealized gain (loss) on Level 3 investments still held       $ (772) $ (293)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]       Net change in unrealized appreciation (depreciation) from non-controlled non-affiliated investments Net change in unrealized appreciation (depreciation) from non-controlled non-affiliated investments
Andalusian Credit Rated JV I LLC          
Change in fair value of Level 3 assets          
Contribution made through assets in-kind $ 30,400     $ 30,400  
Debt Investments          
Change in fair value of Level 3 assets          
Fair Value, Beginning balance       316,015 $ 91,188
Purchases       251,447 55,381
Accretion of discount and fees (amortization of premium), net       834 177
Proceeds from sales and principal repayments of investments       (150,512) (7,836)
Net realized gain (loss) on investments       69  
Accretion of paid-in-kind interest       73  
Fair Value, Ending balance   417,172 138,612 417,172 138,612
Net unrealized gain (loss) on Level 3 investments still held       (772) (293)
Non-controlled /non-affiliated investments          
Change in fair value of Level 3 assets          
Net realized gain (loss) on investments   69   69  
Net change in unrealized appreciation (depreciation) from non-controlled non-affiliated investments   $ (880) $ 37 (754) (298)
Non-controlled /non-affiliated investments | Debt Investments          
Change in fair value of Level 3 assets          
Net change in unrealized appreciation (depreciation) from non-controlled non-affiliated investments       $ (754) $ (298)