Loans Receivable - Allowance For Credit Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for expected credit losses, beginning of period	$ 1,813	$ 4,550	$ 3,004	$ 1,791
Change in expected credit losses	(388)	(541)	(1,579)	2,218
Allowance for expected credit losses, end of period	1,425	4,009	1,425	4,009
Real estate loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for expected credit losses, beginning of period	1,793	3,658	2,983	1,100
Change in expected credit losses	(391)	(256)	(1,581)	2,302
Allowance for expected credit losses, end of period	1,402	3,402	1,402	3,402
Commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for expected credit losses, beginning of period	20	892	21	691
Change in expected credit losses	3	(285)	2	(84)
Allowance for expected credit losses, end of period	$ 23	$ 607	$ 23	$ 607