DEPOSITS (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Classification of deposits    
Non-interest bearing demand $ 562,333 $ 543,401
Interest bearing:    
Checking 656,248 621,925
Money market 399,851 377,654
Savings 166,910 155,778
Time 619,024 668,890
Total deposits 2,404,366 2,367,648
Time deposits 250000 or more 52,900 52,200
Brokered certificate of deposit 218,700 222,300
Schedule of maturities of time deposits    
2017 334,631  
2018 213,568  
2019 55,837  
2020 6,288  
2021 8,698  
Thereafter 2  
Total 619,024  
Standby Letters of Credit    
Interest bearing:    
Amounts pledged for public deposits 68,000 8,000
Investment Securities    
Interest bearing:    
Amounts pledged for public deposits $ 75,300 $ 120,200