Quarterly report pursuant to Section 13 or 15(d)

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

v3.3.0.814
Goodwill, Other Intangible Assets, and Acquisition Related Accounting (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Mar. 31, 2015
Sep. 30, 2015
Dec. 31, 2014
Sep. 30, 2014
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   $ 2,561 $ 1,611 $ 1,600
First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   2,000    
Amortization of Intangible Assets   9    
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year   3    
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   $ 127    
First Federal Acquisition [Member] | Loans Receivable [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    
Accretion Expense   $ 168    
First Federal Acquisition [Member] | During 2018 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   164    
First Federal Acquisition [Member] | Remainder of 2015 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   49    
First Federal Acquisition [Member] | Through to 2017 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   197    
Core Deposits [Member] | First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   573    
Finite-Lived Core Deposits, Gross   $ 93    
Finite-Lived Intangible Asset, Useful Life   7 years 10 months 24 days    
Liberty Savings [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   $ 573    
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   $ 22    
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   $ 79    
Liberty Savings [Member] | Remainder of 2015 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   79    
Liberty Savings [Member] | During 2015 [Member] | Certificates of Deposit [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   22    
Liberty Savings [Member] | Through 2018 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   317    
Liberty Savings [Member] | During 2016 [Member] | Certificates of Deposit [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   80    
Liberty Savings [Member] | During 2019 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion Expense   53    
Liberty Savings [Member] | First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   2,600    
Liberty Savings [Member] | Core Deposits [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Finite-Lived Core Deposits, Gross   $ 471    
Finite-Lived Intangible Asset, Useful Life   8 years 2 months 12 days    
Amortization of Intangible Assets   $ 14    
Liberty Savings [Member] | Core Deposits [Member] | During 2015 [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets   $ 14