v3.26.1
Investments and Fair Value Measurements - Schedule of Quantitative Inputs and Assumptions User for Valuation of Investments (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 974,377 $ 779,427 [1]
Portfolio Companies    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value 886,104 759,671
Private Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value 88,273 19,756
Level III    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value 974,377 779,427
Level III | Portfolio Companies    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value 886,104 759,671
Level III | Portfolio Companies | Discounted Cash Flows    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 886,104 $ 759,671
Level III | Portfolio Companies | Discounted Cash Flows | Minimum | WACC    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.103 0.102
Level III | Portfolio Companies | Discounted Cash Flows | Minimum | Terminal Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 8.7 8.7
Level III | Portfolio Companies | Discounted Cash Flows | Maximum | WACC    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 0.187 0.187
Level III | Portfolio Companies | Discounted Cash Flows | Maximum | Terminal Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 18.0 18.0
Level III | Portfolio Companies | Discounted Cash Flows | Weighted- Average | WACC    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 11.8 11.8
Level III | Portfolio Companies | Discounted Cash Flows | Weighted- Average | Terminal Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 11.5 11.6
Level III | Portfolio Companies | Hypothetical Liquidation Approach | Minimum | EBITDA Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 7.7  
Level III | Portfolio Companies | Hypothetical Liquidation Approach | Maximum | EBITDA Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input 7.7  
Level III | Portfolio Companies | Hypothetical Liquidation Approach | Weighted- Average | EBITDA Multiple    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Measurement input   7.7
Level III | Private Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 88,273 $ 19,756
Level III | Private Debt Investments | Cost Plus Accrued Interest    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 88,273 $ 19,756
[1] Portfolio Companies are equity interests, held indirectly through investments in intermediate entities, and include different forms of interests and rights and obligations that represent ownership in an entity or the right to acquire or dispose of ownership in an entity, including but not limited to (1) common equity, (2) preferred equity, (3) warrants and (4) other equity-linked securities.