Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 5)

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INCOME TAXES (Details 5) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Income Tax Disclosure [Abstract]    
Unrecognized tax benefits at beginning of year $ 844 $ 2,554
Additions for tax positions of prior years 844
Reductions for tax positions of prior years (2,554)
Unrecognized tax benefits at end of year $ 844 $ 844