Quarterly report pursuant to Section 13 or 15(d)

Loans Receivable (Details 3)

v3.10.0.1
Loans Receivable (Details 3) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment $ 1,631   $ 1,152
Unpaid Principal Balance 4,035   3,621
Related Allowance 20   21
Average Recorded Investment 1,322 $ 1,602  
Interest Income Recognized 65 49  
Home equity [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 270   0
Unpaid Principal Balance 277   0
Related Allowance 9   0
Average Recorded Investment 116 0  
Interest Income Recognized 1 0  
Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 3,409   512
Unpaid Principal Balance 4,108   512
Related Allowance 278   144
Average Recorded Investment 1,394 500  
Interest Income Recognized 49 4  
Construction and land develolpment [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0   134
Unpaid Principal Balance 0   134
Related Allowance 0   0
Average Recorded Investment 67 134  
Interest Income Recognized 0 0  
Multifamily [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Farmland [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 1,909   724
Unpaid Principal Balance 2,169   724
Related Allowance 69   539
Average Recorded Investment 810 682  
Interest Income Recognized 21 7  
Consumer [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Government [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With No Related Allowance [Member] | Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 1,518   1,072
Unpaid Principal Balance 3,922   3,351
Related Allowance 0   0
Average Recorded Investment 1,208 1,302  
Interest Income Recognized 61 48  
Impaired Loans With No Related Allowance [Member] | Home equity [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 212   0
Unpaid Principal Balance 219   0
Related Allowance 0   0
Average Recorded Investment 87 0  
Interest Income Recognized 1 0  
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 2,772   253
Unpaid Principal Balance 3,471   253
Related Allowance 0   0
Average Recorded Investment 1,114 361  
Interest Income Recognized 46 4  
Impaired Loans With No Related Allowance [Member] | Construction and land develolpment [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0   134
Unpaid Principal Balance 0   134
Related Allowance 0   0
Average Recorded Investment 67 134  
Interest Income Recognized 0 0  
Impaired Loans With No Related Allowance [Member] | Multifamily [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0   0
Unpaid Principal Balance 0   0
Related Allowance 0   0
Average Recorded Investment 0 0  
Interest Income Recognized 0 0  
Impaired Loans With No Related Allowance [Member] | Farmland [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With No Related Allowance [Member] | Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 1,831   184
Unpaid Principal Balance 2,091   184
Related Allowance 0   0
Average Recorded Investment 651 201  
Interest Income Recognized 20 3  
Impaired Loans With No Related Allowance [Member] | Consumer [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With No Related Allowance [Member] | Government [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With Related Allowance [Member] | Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 113   80
Unpaid Principal Balance 113   270
Related Allowance 20   21
Average Recorded Investment 114 300  
Interest Income Recognized 4 1  
Impaired Loans With Related Allowance [Member] | Home equity [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 58   0
Unpaid Principal Balance 58   0
Related Allowance 9   0
Average Recorded Investment 29 0  
Interest Income Recognized 0 0  
Impaired Loans With Related Allowance [Member] | Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 637   259
Unpaid Principal Balance 637   259
Related Allowance 278   144
Average Recorded Investment 280 139  
Interest Income Recognized 3 0  
Impaired Loans With Related Allowance [Member] | Construction and land develolpment [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0   0
Unpaid Principal Balance 0   0
Related Allowance 0   0
Average Recorded Investment 0 0  
Interest Income Recognized 0 0  
Impaired Loans With Related Allowance [Member] | Multifamily [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0   0
Unpaid Principal Balance 0   0
Related Allowance 0   0
Average Recorded Investment 0 0  
Interest Income Recognized 0 0  
Impaired Loans With Related Allowance [Member] | Farmland [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With Related Allowance [Member] | Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 78   540
Unpaid Principal Balance 78   540
Related Allowance 69   $ 539
Average Recorded Investment 159 481  
Interest Income Recognized 1 $ 4  
Impaired Loans With Related Allowance [Member] | Consumer [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized 0    
Impaired Loans With Related Allowance [Member] | Government [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 0    
Unpaid Principal Balance 0    
Related Allowance 0    
Average Recorded Investment 0    
Interest Income Recognized $ 0