Fair Value Measurements - Summary of valuation techniques and quantitative inputs and assumptions used for investments (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($)
$ in Thousands

6 Months Ended

12 Months Ended

Jun. 30, 2026

Dec. 31, 2025

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value

$ 124,593

$ 95,185

Valuation, Market Approach [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value

$ 4,345

$ 4,478

Significant unobservable unobservable

Discount to Par Value

Discount to Par Value

Valuation, Market Approach [Member] | Low [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Range on fair value of investments

1.00%

1.00%

Valuation, Market Approach [Member] | High [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Range on fair value of investments

1.50%

1.50%

Valuation, Market Approach [Member] | Weighted Average [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Weighted averages input on fair value of investments

^[1]

1.00%

1.39%

Valuation, Income Approach [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value

$ 120,248

$ 90,707

Significant unobservable unobservable

Market Interest Rate

Market Interest Rate

Valuation, Income Approach [Member] | Low [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Range on fair value of investments

7.94%

7.79%

Valuation, Income Approach [Member] | High [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Range on fair value of investments

16.75%

15.50%

Valuation, Income Approach [Member] | Weighted Average [Member]

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Weighted averages input on fair value of investments

^[1]

9.72%

9.29%

[1]	Inputs are weighted based on the fair value of the investments included in the range.