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, 2016
Dec. 31, 2015
Dec. 31, 2014
Business Acquisition [Line Items]      
Cash payments $ 8,414 $ 16,885  
Deferred payments 1,640    
Present value of estimated fair value of contingent earn-out consideration 66    
Escrow deposits paid in prior years   65  
Cash payment due January 2016   21  
Present value of estimated fair value contingent earn out consideration due 2016   176  
Present value of estimated fair value contingent earn out consideration due 2017   124  
Total acquisition consideration 10,120 17,271  
Gain on bargain purchase 95 1,357 $ 0
Fair value of net assets acquired $ 10,215 $ 18,628