Loans Receivable - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Interest receivable	$ 33,992	$ 33,992	$ 31,798
Real estate loans receivable, net of credit allowance	1,840,453	1,840,453	$ 1,361,587	[1]
Unsecured Debt
Financing Receivable, Troubled Debt Restructuring [Line Items]
Proceeds from sale of notes receivable	24,246
Secured Debt
Financing Receivable, Troubled Debt Restructuring [Line Items]
Proceeds from sale of notes receivable	55,504
Real Estate | Mortgage loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Real estate loans receivable, net of credit allowance	$ 456,199	$ 456,199
Interest rate		10.00%

[1] The consolidated balance sheet at December 31, 2023 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements.