Loans and Allowance for Loan Losses (Details 4) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Summary of loan portfolio aging analysis    
Total Past Due $ 2,202 $ 6,145
Current 641,896 551,470
Total Loans Receivable 644,098 557,615
30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 597 261
60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 1,179 258
Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 426 5,626
Commercial & Industrial [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 189 248
Current 108,563 86,294
Total Loans Receivable 108,752 86,542
Commercial & Industrial [Member] | 30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 35
Commercial & Industrial [Member] | 60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 50 60
Commercial & Industrial [Member] | Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 104 188
Residential Real Estate [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 439 452
Current 142,013 130,354
Total Loans Receivable 142,452 130,806
Residential Real Estate [Member] | 30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 123 98
Residential Real Estate [Member] | 60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 201 198
Residential Real Estate [Member] | Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 115 156
Commercial RE & Construction [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 1,196 5,379
Current 282,888 236,829
Total Loans Receivable 284,084 242,208
Commercial RE & Construction [Member] | 30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 254 99
Commercial RE & Construction [Member] | 60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 883
Commercial RE & Construction [Member] | Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 59 5,280
Agricultural & Farmland [Member]    
Summary of loan portfolio aging analysis    
Total Past Due
Current 52,475 43,835
Total Loans Receivable 52,475 43,835
Agricultural & Farmland [Member] | 30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due
Agricultural & Farmland [Member] | 60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due
Agricultural & Farmland [Member] | Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due
Consumer & Other [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 378 66
Current 55,957 54,158
Total Loans Receivable 56,335 54,224
Consumer & Other [Member] | 30 to 59 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 185 64
Consumer & Other [Member] | 60-89 Days Past Due [Member]    
Summary of loan portfolio aging analysis    
Total Past Due 45
Consumer & Other [Member] | Greater Than 90 Days [Member]    
Summary of loan portfolio aging analysis    
Total Past Due $ 148 $ 2