Annual report pursuant to Section 13 and 15(d)

ACQUISITIONS AND RECENT TRANSACTIONS (Details 1)

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ACQUISITIONS AND RECENT TRANSACTIONS (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Business Acquisition [Line Items]      
Cash payments made upon closing $ 3,972 $ 8,414  
Deferred payments   1,640  
Present value of estimated fair value of contingent earn-out consideration   66  
Escrow deposits paid in prior years 35    
Present value of estimated fair value of contingent earn-out consideration 36    
Total purchase price consideration 4,043    
Total acquisition consideration   10,120  
Gain on bargain purchase 0 95 $ 1,357
Fair value of net assets acquired $ 4,043 $ 10,215