FAIR VALUE DISCLOSURES - Schedule of Face Value, Carrying Amounts and Fair Value (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Financial assets:
Real estate loan receivable	$ 150,213,000	$ 0
Financial liabilities:
Notes payable	1,498,834,000	1,466,376,000
Carrying Amount
Financial assets:
Real estate loan receivable	147,648,000	0
Financial liabilities:
Notes payable	1,493,231,000	1,459,879,000
Fair Value
Financial assets:
Real estate loan receivable	147,648,000	0
Financial liabilities:
Notes payable	$ 1,465,698,000	$ 1,469,293,000

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Face (par) amount of debt instrument at time of issuance.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Fair value portion of notes payable.

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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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