XML 99 R83.htm IDEA: XBRL DOCUMENT v3.21.1
ENTITY-WIDE DISCLOSURE (Schedule of Total Revenues by Geographical Location) (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]      
Total revenues $ 75,359 $ 97,479 [1] $ 87,721 [1]
Product [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 22,739 25,019 [1] 23,151 [1]
Service [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 52,620 72,460 [1] 64,570 [1]
Israel [Member] | Product [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 3,355 3,464 2,893
Israel [Member] | Service [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 3,543 3,624 4,031
United States [Member] | Product [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 12,284 14,181 13,013
United States [Member] | Service [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 34,765 43,196 35,562
Other [Member] | Product [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues 7,100 7,374 7,245
Other [Member] | Service [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenues $ 14,312 $ 25,640 $ 24,977
[1] Reclassified due to discontinued operation.