Loans Receivable - Collective Pool Basis (Details) $ in Thousands	Dec. 31, 2023 USD ($) loan	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Loss	$ (194,463)	$ (164,249)	$ (166,785)	$ (224,036)
Total loans receivable, net of credit allowance	1,691,706	$ 1,180,012
Deteriorated loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	215,283
Allowance for Credit Loss	(172,045)
Total loans receivable, net of credit allowance	$ 43,238
No. of Loans | loan	9
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 227,810
Allowance for Credit Loss	(3,028)
Total loans receivable, net of credit allowance	$ 224,782
No. of Loans | loan	14
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 23,960
Allowance for Credit Loss	(319)
Total loans receivable, net of credit allowance	$ 23,641
No. of Loans | loan	4
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 34,938
Allowance for Credit Loss	(464)
Total loans receivable, net of credit allowance	$ 34,474
No. of Loans | loan	5
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 871,754
Allowance for Credit Loss	(11,794)
Total loans receivable, net of credit allowance	$ 859,960
No. of Loans | loan	11
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 126,324
Allowance for Credit Loss	(1,680)
Total loans receivable, net of credit allowance	$ 124,644
No. of Loans | loan	18
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 386,100
Allowance for Credit Loss	(5,133)
Total loans receivable, net of credit allowance	$ 380,967
No. of Loans | loan	17
Allowance for credit losses on real estate loans receivable
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 1,886,169
Allowance for Credit Loss	(194,463)
Total loans receivable, net of credit allowance	$ 1,691,706
No. of Loans | loan	78