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GENERAL (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
May 31, 2017
Mar. 31, 2018
Conjur [Member]    
General [Line Items]    
Total gross consideration $ 41,708  
Acquisition costs $ 686  
Vaultive [Member]    
General [Line Items]    
Total gross consideration   $ 18,471
Acquisition costs   $ 268