SCHEDULE IV - MORTGAGE LOANS ON REAL ESTATE - Loans On Real Estate (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Mortgage Loans on Real Estate [Line Items]
Face Amount of Notes Receivable	$ 102,108
Notes receivable	102,100	$ 114,943
Allowance for credit loss	(650)
Notes receivable, net	$ 101,450	$ 114,943
First Mortgage Loan, 6.00% Loan, Due 4/1/2020
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	6.00%
Face Amount of Notes Receivable	$ 17,810
Notes receivable	$ 17,802
Mezzanine Loan, 6.00% Loan, Due 7/1/2020
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	18.00%
Face Amount of Notes Receivable	$ 5,306
Notes receivable	$ 5,306
First Mortgage Loan, 5.50% Loan, Due 10/28/2021
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	5.50%
Face Amount of Notes Receivable	$ 13,530
Notes receivable	$ 13,530
Mezzanine Loan 9.00% Loan Due 1/13/2023
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	9.00%
Face Amount of Notes Receivable	$ 54,000
Notes receivable	$ 54,000
Other, 4.65% Loan, Due 4/12/2026
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	4.65%
Face Amount of Notes Receivable	$ 6,000
Notes receivable	$ 6,000
Other, 4.82% Loan, Due 4/10/2021
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	3.16%
Face Amount of Notes Receivable	$ 462
Notes receivable	$ 462
Mezzanine Loan 8.00% Loan, Due 12/11/2027
Mortgage Loans on Real Estate [Line Items]
Effective Interest Rate	8.00%
Face Amount of Notes Receivable	$ 5,000
Notes receivable	$ 5,000

Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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-Section 12
-Paragraph Column F
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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount, before allowance for credit loss, of financing receivable.

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Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

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