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RECENTLY ISSUED ACCOUNTING STANDARDS (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Operating lease, liability, current $ (3,582)  
Operating lease, liability, noncurrent $ (6,481)  
Accounting Standards Update 2016-02    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Operating lease, liability   $ 15,800