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Loans Receivable - Summary of Net Loans Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses on real estate loans receivable	$ (33,797)	$ (194,463)	$ (164,249)	$ (166,785)
Real estate loans receivable, net of credit allowance	1,805,044	1,361,587
Non-real estate loans	230,508	503,993
Allowance for credit losses on non-real estate loans receivable	(7,966)	(173,874)
Non-real estate loans receivable, net of credit allowance	222,542	330,119
Total loans receivable, net of credit allowance	2,027,586	1,691,706
Mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Carrying Value	1,540,437	1,057,516
Other real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Carrying Value	290,438	324,660
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	$ (25,831)	$ (20,589)