Investments - Industry composition of investments based on fair value (Details)	6 Months Ended	12 Months Ended
Jun. 30, 2026	Dec. 31, 2025
Investments
Total	100.00%	100.00%
Capital Markets
Investments
Total	3.80%	4.10%
Consumer Finance
Investments
Total	1.80%	2.30%
Diversified Consumer Services
Investments
Total	0.40%	0.50%
Financial Services
Investments
Total	15.10%	14.70%
Health Care Providers & Services
Investments
Total	17.80%	17.90%
Health Care Technology
Investments
Total	2.80%	3.00%
Insurance
Investments
Total	17.70%	19.00%
IT Services
Investments
Total	3.00%	3.90%
Professional Services
Investments
Total	17.50%	15.40%
Real Estate Management & Development
Investments
Total	6.40%	5.60%
Software
Investments
Total	13.00%	12.90%
Technology Hardware, Storage & Peripherals
Investments
Total	0.70%	0.70%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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