Loans Receivable - Summary of Collective Pool Basis (Details) $ in Thousands	Sep. 30, 2023 USD ($) loan	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Loss	$ (191,764)	$ (164,249)	$ (164,765)	$ (166,785)
Total loans receivable, net of credit allowance	1,492,266	$ 1,180,012
Deteriorated loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	237,632
Allowance for Credit Loss	(172,342)
Total loans receivable, net of credit allowance	$ 65,290
No. of Loans | loan	9
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 222,062
Allowance for Credit Loss	(2,952)
Total loans receivable, net of credit allowance	$ 219,110
No. of Loans | loan	13
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 23,467
Allowance for Credit Loss	(312)
Total loans receivable, net of credit allowance	$ 23,155
No. of Loans | loan	4
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 34,411
Allowance for Credit Loss	(457)
Total loans receivable, net of credit allowance	$ 33,954
No. of Loans | loan	5
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 752,268
Allowance for Credit Loss	(10,195)
Total loans receivable, net of credit allowance	$ 742,073
No. of Loans | loan	11
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 121,781
Allowance for Credit Loss	(1,619)
Total loans receivable, net of credit allowance	$ 120,162
No. of Loans | loan	18
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 292,409
Allowance for Credit Loss	(3,887)
Total loans receivable, net of credit allowance	$ 288,522
No. of Loans | loan	10
Real Estate Loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 1,684,030
Allowance for Credit Loss	(191,764)
Total loans receivable, net of credit allowance	$ 1,492,266
No. of Loans | loan	70