Annual report pursuant to Section 13 and 15(d)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details)

v3.20.1
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Activity, net of tax $ (118) $ (975)
Foreign Currency Translation Adjustments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at the beginning of the period (11,107) (10,134)
Activity, net of tax 477 (973)
Balance at the end of the period (10,630) (11,107)
Net Unrealized Gains (Losses) On Available-For-Sale Securities    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at the beginning of the period 0 2
Activity, net of tax 0 (2)
Balance at the end of the period 0 0
Write-off of cumulative translation adjustments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at the beginning of the period 0 0
Activity, net of tax (595) 0
Balance at the end of the period (595) 0
AOCI Attributable to Parent    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance at the beginning of the period (11,107) (10,132)
Activity, net of tax (118) (975)
Balance at the end of the period $ (11,225) $ (11,107)