Quarterly report pursuant to Section 13 or 15(d)

Intangibles and Acquisition Related Accounting (Details Textual)

v3.10.0.1
Intangibles and Acquisition Related Accounting (Details Textual) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2018
Jul. 26, 2018
Dec. 31, 2017
May 31, 2004
Indefinite-lived Intangible Assets [Line Items]        
Goodwill $ 8,170   $ 2,792  
Trust Preferred Securities Subject to Mandatory Redemption [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Security Owned and Sold, Not yet Purchased Fair Value, Security Sold, Not yet Purchased       $ 4,124
Debt Instrument, Interest Rate Terms three-month LIBOR plus 275 basis points      
Debt Instrument, Basis Spread on Variable Rate 275.00%      
Debt Instrument, Maturity Date Jun. 17, 2034      
First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill $ 5,400      
First Federal Savings Loan [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill 2,000      
Liberty Savings Bank [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill $ 804      
First Personal Bank [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill   $ 5,400    
Finite-Lived Intangible Asset, Useful Life 8 months      
First Personal Bank [Member] | Fair Value Premium [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets $ 133      
First Personal Bank [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets 32      
First Personal Bank [Member] | During 2018 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion (Amortization) of Discounts and Premiums, Investments 48      
First Personal Bank [Member] | During 2019 [Member] | Loans Receivable [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Accretion (Amortization) of Discounts and Premiums, Investments 53      
Core Deposits [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets 125      
Core Deposits [Member] | First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Finite-Lived Core Deposits, Gross $ 93      
Finite-Lived Intangible Asset, Useful Life 7 years 10 months 24 days      
Core Deposits [Member] | First Federal Savings Loan [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets $ 8      
Core Deposits [Member] | Liberty Savings Bank [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets 38      
Core Deposits [Member] | First Personal Bank [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Finite-Lived Core Deposits, Gross $ 3,000      
Finite-Lived Intangible Asset, Useful Life 6 years 4 months 24 days      
Amortization of Intangible Assets $ 79      
Liberty Savings [Member] | First Federal Acquisition [Member]        
Indefinite-lived Intangible Assets [Line Items]        
Goodwill 8,200      
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