SIGNIFICANT ACCOUNTING POLICIES Schedule of Allowance For Credit Losses on Notes Receivable (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 15,000	$ 9,012
Charge offs	(15,000)	0
Net increase (decrease) in allowance	250	0
Balance at end of period	1,000	9,012
Cumulative Effect Period Of Adoption Adjustment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Net increase (decrease) in allowance	$ 750	$ 0

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

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of increase (decrease) in allowance for credit loss on financing receivable.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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