Debt (Details) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total principal	$ 422,783,000	$ 426,476,000
Less unamortized debt issuance costs	1,260,000	1,603,000
Debt less unamortized debt issuance costs	421,523,000	424,873,000
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Total principal	$ 125,000,000	125,000,000
Stated interest rate on debt	5.98%
Line of credit, borrowing capacity including accordion feature	$ 300,000,000
Accordion feature borrowing capacity	50,000,000
Contribution Certificates
Debt Instrument [Line Items]
Total principal	$ 182,158,000	181,163,000
Stated interest rate on debt	3.00%
Effective interest rate on debt	3.88%
Term Loan
Debt Instrument [Line Items]
Total principal	$ 115,625,000	$ 120,313,000
Effective interest rate on debt	6.10%