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FHLB Advances, Other Borrowings and Junior Subordinated Notes Trust II Issuance Of Trust Preferred Securities (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Sep. 26, 2008
Variable Interest Entity [Line Items]      
Trust preferred securities $ 10,000 $ 10,000  
Sole ownership of common securities issued by Trust II $ 315    
Trust II      
Variable Interest Entity [Line Items]      
Trust preferred securities     $ 10,000
Trust preferred securities fixed rate     10.50%