XML 82 R58.htm IDEA: XBRL DOCUMENT v3.3.1.900
Investment Securities (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
securities
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Available-for-sale: [Abstract]      
Amortized Cost $ 516,829 $ 377,963  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 5,052 5,273  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (3,033) (5,380)  
Fair Value 518,848 377,856  
Held-to-maturity Securities [Abstract]      
Held-to-maturity Securities 85,208 53,650  
Held-to-maturity Securities, Fair Value 85,737 53,937  
Realized Investment Gains (Losses) [Abstract]      
Proceeds from sales 19,380 75,618 $ 69,665
Gross gains 452 1,452 2,454
Gross losses 0 737 161
Income tax expense 176 279 $ 894
U.S. Treasury securities and obligations of U.S. government corporations & agencies      
Available-for-sale: [Abstract]      
Amortized Cost 90,368 101,224  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 41 91  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (268) (1,358)  
Fair Value 90,141 99,957  
Held-to-maturity Securities [Abstract]      
Held-to-maturity Securities 85,208 53,650  
Held-to-maturity Securities, Accumulated Unrecognized Holding Gain 743 299  
Held-to-maturity Securities, Accumulated Unrecognized Holding Loss (214) (12)  
Held-to-maturity Securities, Fair Value 85,737 53,937  
Available for Sale Securities transferred-carry value   53,600  
Available For Sale Securities Transfers To Held To Maturity Gross Losses   1,400  
Obligations of states and political subdivisions      
Available-for-sale: [Abstract]      
Amortized Cost 107,164 75,589  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 3,608 2,608  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (55) (113)  
Fair Value 110,717 78,084  
Mortgage-backed securities: GSE residential      
Available-for-sale: [Abstract]      
Amortized Cost 312,132 193,814  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 1,374 2,548  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (1,452) (961)  
Fair Value 312,054 195,401  
Trust preferred securities      
Available-for-sale: [Abstract]      
Amortized Cost 3,130 3,300  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 0 0  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (1,224) (2,936)  
Fair Value $ 1,906 364  
Held-to-maturity Securities [Abstract]      
Number of trust preferred securities | securities 1    
Maturities of Debt Securities twenty-two    
Other securities      
Available-for-sale: [Abstract]      
Amortized Cost $ 4,035 4,036  
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax 29 26  
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax (34) (12)  
Fair Value $ 4,030 $ 4,050