REAL ESTATE LOAN (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	[1]	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real estate loan	$ 4,150	$ 4,300	$ 4,450	$ 4,600	$ 4,750		$ 4,900	$ 5,050	$ 5,200
Newark Joint Venture | Discontinued operations
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Real estate loan	$ 4,150
Stated rate	11.00%

[1] * Amounts restated See footnotes 2 and 16 for more information.