Restricted Cash, Other Assets and Accrued and Other Liabilities - Summary of Restricted Cash (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025	Sep. 30, 2025	Dec. 31, 2024
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	$ 113,996	$ 107,046	$ 108,189	$ 148,523
Borrower escrow deposits
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	88,139	82,511
Capital expenditure reserves
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	9,915	7,668
Real estate escrow reserves
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	7,356	8,288
Working capital and other reserves
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	6,617	6,637
Tenant lockboxes
Restricted Cash and Cash Equivalent Item [Line Items]
Restricted cash	$ 1,969	$ 1,942

Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.