Annual report pursuant to Section 13 and 15(d)

Loans Receivable (Details 5)

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Loans Receivable (Details 5) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status $ 4,996 $ 5,605
Government [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 0 0
Residential real estate [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 3,509 4,146
Home equity [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 350 376
Commercial real estate [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 332 323
Construction and land develolpment [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 133 134
Multifamily [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 0 0
Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status 0 0
Commercial business [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing receivables on nonaccrual status $ 672 $ 628