XML 63 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1
GOODWILL AND INTANGIBLE ASSETS (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Goodwill [Roll Forward]          
Beginning of year     $ 21,824 $ 21,824 $ 21,824
Acquired goodwill     0 0  
Ending balance $ 21,824 $ 21,824 21,824 21,824 21,824
Finite-lived intangible assets, net [Abstract]          
Balance Acquired     11,608   11,608
Accumulated Amortization 10,081   10,081   9,523
Aggregate amortization expense 182 $ 214 558 $ 653  
Finite-lived intangible assets, future amortization expense [Abstract]          
2018 176   176    
2019 609   609    
2020 484   484    
2021 258   258    
2022 0   0    
Total 1,527   1,527    
Core deposit intangibles          
Finite-lived intangible assets, net [Abstract]          
Balance Acquired     5,975   5,975
Accumulated Amortization 5,489   5,489   5,196
Other customer relationship intangibles          
Finite-lived intangible assets, net [Abstract]          
Balance Acquired     5,633   5,633
Accumulated Amortization $ 4,592   $ 4,592   $ 4,327