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Loans Receivable - Summary of Net Loans Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses on real estate loans receivable	$ (194,463)	$ (164,249)	$ (166,785)	$ (224,036)
Real estate loans receivable, net of credit allowance	1,361,587	890,844
Non-real estate loans	503,993	441,231
Allowance for credit losses on non-real estate loans receivable	(173,874)	(152,063)
Non-real estate loans receivable, net of credit allowance	330,119	289,168
Total loans receivable, net of credit allowance	1,691,706	1,180,012
Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Carrying Value	1,057,516	707,464
Other real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Carrying Value	324,660	195,566
Allowance for credit losses on real estate loans receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses on real estate loans receivable	$ (20,589)	$ (12,186)