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Subordinated Debentures (Details)
9 Months Ended
Sep. 30, 2015
USD ($)
Subordinated Debentures (Details) [Line Items]  
Value of subordinated debentures received by Trust $ 5,200,000
Percentage Rate Added to Libor 2.85%
Floating interest rate on subordinated debentures 3.15%
Proceeds from Issuance of Debt $ 50,000,000
Debt Instrument, Term 5 years
Debt Instrument, Maturity Date Jul. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage 5.75%
Debt Instrument, Description of Variable Rate Basis three-month LIBOR rate plus 393 basis points
Debt Instrument, Basis Spread on Variable Rate 3.93%
Debt Issuance Cost $ 828,000
Proceeds from Stock Plans 35,000,000
Noncumulative Preferred Stock [Member]  
Subordinated Debentures (Details) [Line Items]  
Preferred Stock, Value, Outstanding $ 11,300,000