XML 102 R85.htm IDEA: XBRL DOCUMENT v3.20.4
CUSTOMERS, GEOGRAPHIC AND SEGMENT INFORMATION (Schedule of Revenue by geographic areas) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 165,885 $ 263,492 $ 266,391
Latin America [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 58,622 81,622 94,707
Asia Pacific [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 25,265 44,181 39,381
North America [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 59,819 107,520 97,122
Europe, the Middle East and Africa [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 22,179 $ 30,169 $ 35,181