v3.26.1
Fair Value Measurements - Summary of Changes in Fair Value of Financial Instruments for Level 3 Inputs (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Net accretion of discount and amortization of premium $ 1,965 $ 136 $ 0 [1]
Fair Value, Inputs, Level 3 [Member]      
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value, beginning of period 802,709 0  
Purchase of investments (including received in-kind) 813,491 818,551  
Proceeds from sale of investments and principal repayments (208,156) (14,630)  
Net accretion of discount and amortization of premium 1,981 136  
Net realized gain (loss) on investments (3) (4)  
Net change in unrealized appreciation (depreciation) on investments 2,352 (1,344)  
Transfers out of Level 3 (18,321)    
Fair value, end of period 1,394,053 802,709 0
Investments Owned Unrecognized Unrealized Appreciation Depreciation Net 2,056 1,344  
Secured Debt [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value, beginning of period 798,059 0  
Purchase of investments (including received in-kind) 786,507 813,891  
Proceeds from sale of investments and principal repayments (208,156) (14,630)  
Net accretion of discount and amortization of premium 1,979 136  
Net realized gain (loss) on investments (3) (4)  
Net change in unrealized appreciation (depreciation) on investments 794 (1,334)  
Transfers out of Level 3 (18,321)    
Fair value, end of period 1,360,859 798,059 0
Investments Owned Unrecognized Unrealized Appreciation Depreciation Net 498 1,334  
Unsecured Debt [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value, beginning of period 703 0  
Purchase of investments (including received in-kind) 7,900 713  
Proceeds from sale of investments and principal repayments 0 0  
Net accretion of discount and amortization of premium 2 0  
Net realized gain (loss) on investments 0 0  
Net change in unrealized appreciation (depreciation) on investments 12 10  
Transfers out of Level 3 0    
Fair value, end of period 8,617 703 0
Investments Owned Unrecognized Unrealized Appreciation Depreciation Net 12 (10)  
Equity [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value, beginning of period 3,947 0  
Purchase of investments (including received in-kind) 19,084 3,947  
Proceeds from sale of investments and principal repayments 0 0  
Net accretion of discount and amortization of premium 0 0  
Net realized gain (loss) on investments 0 0  
Net change in unrealized appreciation (depreciation) on investments 1,546 0  
Transfers out of Level 3 0    
Fair value, end of period 24,577 3,947 $ 0
Investments Owned Unrecognized Unrealized Appreciation Depreciation Net $ 1,546 $ 0  
[1] Period from May 1, 2023 (inception) to December 31, 2023.