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Related party transactions - Expense reimbursement to manager or its affiliates (Details) - Related Party - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Expense reimbursements to Manager or its affiliates
Related Party Transaction [Line Items]
Expense reimbursements to Manager or its affiliates	$ 7,584	$ 6,800
Expense reimbursements to Manager or its affiliates | Non-investment related expenses
Related Party Transaction [Line Items]
Expense reimbursements to Manager or its affiliates	6,325	5,715
Expense reimbursements to Manager or its affiliates | Investment related expenses
Related Party Transaction [Line Items]
Expense reimbursements to Manager or its affiliates	670	477
Expense reimbursements to Manager or its affiliates | Transaction related expenses
Related Party Transaction [Line Items]
Expense reimbursements to Manager or its affiliates	$ 589	608
Reimbursement to Manager Waived
Related Party Transaction [Line Items]
Amount of related party transaction		$ 1,100

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+ References

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Amount of transactions with related party during the financial reporting period.

+ References

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-Topic 850
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-Section 50
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