Quarterly report pursuant to Section 13 or 15(d)

Loans Receivable (Details 3)

v3.8.0.1
Loans Receivable (Details 3) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment $ 1,273   $ 1,152
Unpaid Principal Balance 3,003   3,621
Related Allowance 31   21
Average Recorded Investment 1,209 $ 1,883  
Interest Income Recognized 11 11  
Home equity [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 69   0
Unpaid Principal Balance 69   0
Related Allowance 0   0
Average Recorded Investment 35 0  
Interest Income Recognized 0 0  
Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 363   512
Unpaid Principal Balance 364   512
Related Allowance 18   144
Average Recorded Investment 438 442  
Interest Income Recognized 4 1  
Construction and land develolpment [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 134   134
Unpaid Principal Balance 134   134
Related Allowance 0   0
Average Recorded Investment 134 134  
Interest Income Recognized 0 0  
Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 193   724
Unpaid Principal Balance 193   724
Related Allowance 10   539
Average Recorded Investment 459 536  
Interest Income Recognized 1 1  
Impaired Loans With No Related Allowance [Member] | Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 1,141   1,072
Unpaid Principal Balance 2,871   3,351
Related Allowance 0   0
Average Recorded Investment 1,103 1,350  
Interest Income Recognized 6 11  
Impaired Loans With No Related Allowance [Member] | Home equity [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 69   0
Unpaid Principal Balance 69   0
Related Allowance 0   0
Average Recorded Investment 35 0  
Interest Income Recognized 0 0  
Impaired Loans With No Related Allowance [Member] | Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 250   253
Unpaid Principal Balance 250   253
Related Allowance 0   0
Average Recorded Investment 252 363  
Interest Income Recognized 0 1  
Impaired Loans With No Related Allowance [Member] | Construction and land develolpment [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 134   134
Unpaid Principal Balance 134   134
Related Allowance 0   0
Average Recorded Investment 134 134  
Interest Income Recognized 0 0  
Impaired Loans With No Related Allowance [Member] | Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 183   184
Unpaid Principal Balance 183   184
Related Allowance 0   0
Average Recorded Investment 184 209  
Interest Income Recognized 1 1  
Impaired Loans With Related Allowance [Member] | Residential real estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 132   80
Unpaid Principal Balance 132   270
Related Allowance 31   21
Average Recorded Investment 106 533  
Interest Income Recognized 5 0  
Impaired Loans With Related Allowance [Member] | Home equity [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] | Commercial Real Estate [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 113   259
Unpaid Principal Balance 113   259
Related Allowance 18   144
Average Recorded Investment 186 79  
Interest Income Recognized 4 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] | Commercial business [Member]      
Financing Receivable, Impaired [Line Items]      
Recorded Investment 10   540
Unpaid Principal Balance 10   540
Related Allowance 10   $ 539
Average Recorded Investment 275 327  
Interest Income Recognized $ 0 $ 0