Loans Receivable - Summary of Collective Pool Basis (Details) $ in Thousands	Mar. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Loss	$ (194,266)	$ (194,463)	$ (184,318)	$ (164,249)
Total loans receivable, net of credit allowance	1,764,556	$ 1,691,706
Deteriorated loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	196,210
Allowance for Credit Loss	(169,808)
Total loans receivable, net of credit allowance	$ 26,402
No. of Loans | loan	6
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 224,831
Allowance for Credit Loss	(3,094)
Total loans receivable, net of credit allowance	$ 221,737
No. of Loans | loan	16
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 33,300
Allowance for Credit Loss	(458)
Total loans receivable, net of credit allowance	$ 32,842
No. of Loans | loan	5
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 878,336
Allowance for Credit Loss	(12,288)
Total loans receivable, net of credit allowance	$ 866,048
No. of Loans | loan	10
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 128,613
Allowance for Credit Loss	(1,770)
Total loans receivable, net of credit allowance	$ 126,843
No. of Loans | loan	18
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 384,429
Allowance for Credit Loss	(5,291)
Total loans receivable, net of credit allowance	$ 379,138
No. of Loans | loan	17
Collective loan pool
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 113,103
Allowance for Credit Loss	(1,557)
Total loans receivable, net of credit allowance	$ 111,546
No. of Loans | loan	8
Real Estate Loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Loan Carrying Value	$ 1,958,822
Allowance for Credit Loss	(194,266)
Total loans receivable, net of credit allowance	$ 1,764,556
No. of Loans | loan	80