v3.26.1
Fair Value Measurement - Summary of Reconciliation of Level 3 Assets (Details) - Level 3 - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning Balance $ 153,055 $ 192,891
Net Transfers In/Out 15,538 (21,885)
Purchases [1] 16,914 20,921
Net Realized Gain (Loss) (163) 19
Net Change in Unrealized Appreciation (Depreciation) [2] (1,598) 590
Sales and Settlements [1] (19,178) (13,675)
Net Amortization of Premium/ Discount 219 75
Ending Balance 164,787 178,936
Debt    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning Balance 121,618 159,954
Net Transfers In/Out 15,538 (21,885)
Purchases [1] 16,686 14,524
Net Realized Gain (Loss) (163) 108
Net Change in Unrealized Appreciation (Depreciation) [2] 1,717 (489)
Sales and Settlements [1] (19,178) (13,263)
Net Amortization of Premium/ Discount 219 75
Ending Balance 136,437 139,024
Equity/Other    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning Balance 31,437 32,937
Net Transfers In/Out   0
Purchases [1] 228 6,397
Net Realized Gain (Loss) 0 (89)
Net Change in Unrealized Appreciation (Depreciation) [2] (3,315) 1,079
Sales and Settlements [1] (0) (412)
Ending Balance $ 28,350 $ 39,912
[1] Purchases may include new deals, additional fundings (inclusive of those on revolving credit facilities), refinancings, capitalized PIK income, and securities received in corporate actions and restructurings. Sales and Settlements may include scheduled principal payments, prepayments, sales and repayments (inclusive of those on revolving credit facilities), and securities delivered in corporate actions and restructuring of investments.
[2] The net change in unrealized depreciation relating to Level 3 assets still held at March 31, 2026 totaled $(1,643) consisting of the following: $1,672 related to debt investments and $(3,315) related to equity/other. The net change in unrealized depreciation relating to Level 3 assets still held at March 31, 2025 totaled $(2,853) consisting of the following: $(3,932) related to debt investments and $1,079 relating to equity/other.