Annual report pursuant to Section 13 and 15(d)

RELATED PARTY INFORMATION (Details Textuals)

v3.10.0.1
RELATED PARTY INFORMATION (Details Textuals) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Related Party Transaction [Line Items]    
Deposits $ 2,531,856,000 $ 2,469,877,000
Management [Member]    
Related Party Transaction [Line Items]    
Officers and directors indebted aggregate amount 8,600,000 7,400,000
Loan taken 10,600,000  
Loan payment made 9,400,000  
Deposits 37,900,000 $ 26,600,000
Lease Agreement [Member]    
Related Party Transaction [Line Items]    
Annual lease payments of approximately $ 170,000  
Lease Agreement [Member] | Beneficial Owner, Estate of Robert H. Smith [Member] | Common Stock [Member]    
Related Party Transaction [Line Items]    
Related Party Transaction, Date Dec. 10, 2018  
Stock Repurchased And Retired During Period, Shares 324,441  
Equity Method Investment, Ownership Percentage 5.00%  
Common Share Purchase Price $ 24.75  
Lease Agreement [Member] | Officer Transactions, William Smith III | Common Stock [Member]    
Related Party Transaction [Line Items]    
Officers' Compensation $ 142,000