Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.6.0.2
Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Significant Accounting Policies [Line Items]    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities $ 1,500  
Goodwill 2,792 $ 2,561
Liberty Acquisition [Member]    
Significant Accounting Policies [Line Items]    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities 57,900  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities 8,100  
Business Combination, Acquired Receivables, Fair Value 28,000  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,300  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets 57,300  
Goodwill 804  
Finite-lived Intangible Assets Acquired 471  
Federal Reserve Bank [Member]    
Significant Accounting Policies [Line Items]    
Cash, FDIC Insured Amount $ 765 $ 807
Premises And Equipment [Member] | Minimum [Member]    
Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Useful Life 26 years  
Premises And Equipment [Member] | Maximum [Member]    
Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Useful Life 39 years  
Furniture and Equipment [Member] | Minimum [Member]    
Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Useful Life 2 years  
Furniture and Equipment [Member] | Maximum [Member]    
Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Useful Life 10 years  
Core Deposits [Member] | Liberty Acquisition [Member]    
Significant Accounting Policies [Line Items]    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities $ 56,200  
Certificates of Deposit [Member] | Liberty Acquisition [Member]    
Significant Accounting Policies [Line Items]    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities $ 1,500