Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.8.0.1
Commitments and Contingencies (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates $ 58,249 $ 55,830
Loans and Leases Receivable, Commitments, Variable Rates 79,190 66,190
Loans And Leases Receivable Commitments 137,439 122,020
Government [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 0 0
Loans and Leases Receivable, Commitments, Variable Rates 0 0
Loans And Leases Receivable Commitments 0 0
Consumer Loan [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 16,469 15,332
Loans and Leases Receivable, Commitments, Variable Rates 0 0
Loans And Leases Receivable Commitments 16,469 15,332
Commercial Real Estate [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 1,351 1,426
Loans and Leases Receivable, Commitments, Variable Rates 6,866 5,973
Loans And Leases Receivable Commitments 8,217 7,399
Commercial business [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 1,103 1,088
Loans and Leases Receivable, Commitments, Variable Rates 41,381 41,474
Loans And Leases Receivable Commitments 42,484 42,562
Residential Real Estate [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 70 82
Loans and Leases Receivable, Commitments, Variable Rates 7,678 7,683
Loans And Leases Receivable Commitments 7,748 7,765
Home Equity Loan [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 31,008 25,896
Loans and Leases Receivable, Commitments, Variable Rates 1,838 2,839
Loans And Leases Receivable Commitments 32,846 28,735
Multifamily [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 174 6,168
Loans and Leases Receivable, Commitments, Variable Rates 322 192
Loans And Leases Receivable Commitments 496 6,360
Construction and Land Development [Member]    
Commitments and Contingencies [Line Items]    
Loans and Leases Receivable, Commitments, Fixed Rates 8,074 5,838
Loans and Leases Receivable, Commitments, Variable Rates 21,105 8,029
Loans And Leases Receivable Commitments $ 29,179 $ 13,867