XML 43 R29.htm IDEA: XBRL DOCUMENT v3.19.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - INVESTMENT, TANGIBLE ASSETS AND INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Investments in Limited Partnerships        
Investment $ 4,400 $ 4,400 $ 4,400 $ 4,400
Amortization expense $ 159 $ 156 $ 476 $ 468
Buildings and related components | Minimum        
Bank Premises and Equipment        
Useful lives     5 years  
Buildings and related components | Maximum        
Bank Premises and Equipment        
Useful lives     40 years  
Furniture, fixtures and equipment | Minimum        
Bank Premises and Equipment        
Useful lives     3 years  
Furniture, fixtures and equipment | Maximum        
Bank Premises and Equipment        
Useful lives     10 years