XML 69 R56.htm IDEA: XBRL DOCUMENT v3.6.0.2
BUSINESS SEGMENTS AND MAJOR CUSTOMERS - Summary of revenue by product group (Details 1) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]                      
Revenue $ 3,929 $ 5,899 $ 6,904 $ 4,834 $ 6,946 $ 4,041 $ 4,510 $ 4,123 $ 21,566 $ 19,621 $ 23,720
Operating Segments | Biometrics                      
Segment Reporting Information [Line Items]                      
Revenue                 16,546 16,916 21,436
Operating Segments | Imaging                      
Segment Reporting Information [Line Items]                      
Revenue                 4,739 2,301 1,558
Operating Segments | DSL royalties                      
Segment Reporting Information [Line Items]                      
Revenue                 $ 281 $ 404 $ 726