Quarterly report pursuant to Section 13 or 15(d)

Goodwill, Other Intangible Assets, and Acquisition Related Accounting (Details Textual)

v3.5.0.2
Goodwill, Other Intangible Assets, and Acquisition Related Accounting (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Mar. 31, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Indefinite-lived Intangible Assets [Line Items]          
Goodwill $ 2,792   $ 2,792   $ 2,561
Pool Of Purchased Loans [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill, Purchase Accounting Adjustments     178    
Fixed Assets Valuations [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill, Purchase Accounting Adjustments     109    
Accrued WithDrawal Liability [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill, Purchase Accounting Adjustments     161    
During 2016 [Member] | Certificates of Deposit [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense     37    
First Federal Acquisition [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill 2,000   2,000    
Amortization of Intangible Assets     6 $ 6  
Goodwill, Acquired During Period   $ 377      
Impaired Loan, Additions   $ 423      
First Federal Acquisition [Member] | Certificates of Deposit [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion (Amortization) of Discounts and Premiums, Investments     $ 276    
Accretion Amortization Of Discounts And Premiums Term     17 months    
Accretion Expense       100  
First Federal Acquisition [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense     $ 102 118  
First Federal Acquisition [Member] | Loans Receivable [Member] | Home Equity Line of Credit [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion (Amortization) of Discounts and Premiums, Investments     $ 1,100    
Accretion Amortization Of Discounts And Premiums Term     55 months    
First Federal Acquisition [Member] | During 2016 [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 6   $ 6    
First Federal Acquisition [Member] | During 2016 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion (Amortization) of Discounts and Premiums, Investments     90    
First Federal Acquisition [Member] | During 2017 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense 181        
First Federal Acquisition [Member] | During 2018 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense 151        
First Federal Acquisition [Member] | Through 2022 [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 60   60    
Core Deposits [Member] | First Federal Acquisition [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Finite-Lived Core Deposits, Gross 93   $ 93    
Finite-Lived Intangible Asset, Useful Life     7 years 10 months 24 days    
Liberty Savings [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Goodwill, Acquired During Period     $ 803    
Liberty Savings [Member] | Certificates of Deposit [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion (Amortization) of Discounts and Premiums, Investments     $ 124    
Accretion Amortization Of Discounts And Premiums Term     17 months    
Accretion Expense     $ 44    
Liberty Savings [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion (Amortization) of Discounts and Premiums, Investments     $ 1,200    
Accretion Amortization Of Discounts And Premiums Term     44 months    
Accretion Expense     $ 163    
Liberty Savings [Member] | During 2019 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense     53    
Liberty Savings [Member] | Through 2018 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense     158    
Liberty Savings [Member] | Through 2018 [Member] | Loans Receivable [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Accretion Expense     315    
Liberty Savings [Member] | Core Deposits [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Finite-Lived Core Deposits, Gross $ 471   $ 471    
Finite-Lived Intangible Asset, Useful Life     8 years 2 months 12 days    
Amortization of Intangible Assets     $ 29 $ 0  
Liberty Savings [Member] | Core Deposits [Member] | During 2016 [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Amortization of Intangible Assets     29    
Liberty Savings [Member] | Core Deposits [Member] | During 2023 [Member]          
Indefinite-lived Intangible Assets [Line Items]          
Amortization of Intangible Assets     $ 385