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BUSINESS COMBINATIONS (Detail Textuals)
shares in Thousands, $ in Thousands
1 Months Ended
Jun. 19, 2015
USD ($)
Branch
shares
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Business Acquisition [Line Items]        
Goodwill   $ 105,950 $ 98,445 $ 9,450
CNB        
Business Acquisition [Line Items]        
Purchase price $ 157,503      
Aggregate shares issued in exchange for issued and outstanding common stock | shares 5,647      
Goodwill $ 96,500      
Number of branches | Branch 40