Real Estate Portfolio - Summary of Investment in Loans (Details) - USD ($) $ in Thousands		Mar. 31, 2022	Dec. 31, 2021	Jun. 16, 2021
Loans and Leases Receivable Disclosure
Principal Balance		$ 514,173	$ 498,614
Future funding commitments		$ 45,327	$ 60,886
Interest Rate		7.80%	7.80%
Investments in loans, net
Loans and Leases Receivable Disclosure
Carrying Value	[1]	$ 513,128	$ 498,002
Forum Convention Center Mortgage Loan | Senior Loan
Loans and Leases Receivable Disclosure
Principal Balance		400,000	400,000
Future funding commitments		$ 0	$ 0
Interest Rate		7.90%	7.90%
Annual escalation rate		2.00%
Forum Convention Center Mortgage Loan | Senior Loan | Investments in loans, net
Loans and Leases Receivable Disclosure
Carrying Value		$ 400,033	$ 400,036
Chelsea Piers Mortgage Loan | Senior Loan
Loans and Leases Receivable Disclosure
Principal Balance		65,000	65,000
Future funding commitments		$ 15,000	$ 15,000
Interest Rate		7.00%	7.00%
Chelsea Piers Mortgage Loan | Senior Loan | Investments in loans, net
Loans and Leases Receivable Disclosure
Carrying Value		$ 64,998	$ 64,998
Great Wolf Mezzanine Loan
Loans and Leases Receivable Disclosure
Principal Balance		49,173	33,614
Future funding commitments		$ 30,327	$ 45,886	$ 79,500
Interest Rate		8.00%	8.00%	8.00%
Great Wolf Mezzanine Loan | Investments in loans, net
Loans and Leases Receivable Disclosure
Carrying Value		$ 48,097	$ 32,968

[1] Note: As of March 31, 2022 and December 31, 2021, our Investments in leases - sales-type, Investments in leases - financing receivables, Investments in loans and Other assets (sales-type sub-leases) are net of $504.2 million, $92.0 million, $1.1 million and $8.8 million, respectively, and $434.9 million, $91.1 million, $0.8 million and $6.5 million of Allowance for credit losses, respectively. Refer to Note 5 - Allowance for Credit Losses for further details.