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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017
Cash and cash equivalents	$ 63,075		$ 23,768
Restricted cash	36,865	$ 70,187
Total cash, cash equivalents and restricted cash	99,940	$ 106,615	96,438	$ 88,538
Held In Escrow [Member]
Restricted cash	24,052		57,117
Certificates of Deposit [Member]
Restricted cash	5,733		9,155
Held with Trustee [Member]
Restricted cash	$ 7,080		$ 6,398

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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