Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 2)

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INCOME TAXES (Details 2) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Unrealized loss on long-term investment   $ (2,965)
Unrealized loss on foreign exchange translation and others $ (185) (176)
Other (4) (2)
Total deferred tax liabilities $ (189) $ (3,143)