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SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PRESENTATION (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2017
Mar. 31, 2017
Jun. 30, 2018
Jun. 30, 2017
Revenue $ 1,885 $ 1,885 $ 1,060 $ 1,060 $ 2,601 $ 1,989
Software and royalties            
Revenue   871   319 955 508
Hardware and consumables            
Revenue   122   39 122 86
Services            
Revenue   189   49 202 86
Maintenance            
Revenue   $ 703   $ 653 $ 1,322 $ 1,309