XML 57 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Investment Securities - Investments by contractual maturity (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Schedule of Available-for-sale Securities    
Within one year, amortized cost $ 0 $ 150
Within one year, estimated fair value 0 151
After one year through five years, amortized cost 1,769 10,355
After one year through five years, estimated fair value 1,939 11,250
After five years through ten years, amortized cost 22,099 20,256
After five years through ten years, estimated fair value 22,687 22,176
After ten years, amortized cost 138,150 120,551
After ten years, estimated fair value 133,781 128,101
Total securities with single maturity date, amortized cost 162,018 151,312
Total securities with single maturity date, estimated fair value 158,407 161,678
Debt securities, amortized cost 447,108 381,074
Available-for-sale Securities 443,224 393,965
U.S. Government agencies
    
Schedule of Available-for-sale Securities    
Investment securities not due at a single maturity date, amortized cost 18,172 9,443
Investment securities not due at a single maturity date, estimated fair value 18,203 9,454
U.S. Government agencies collateralized by residential mortgage obligations
    
Schedule of Available-for-sale Securities    
Investment securities not due at a single maturity date, amortized cost 254,978 206,465
Investment securities not due at a single maturity date, estimated fair value 253,709 208,510
Private label residential mortgage backed securities
    
Schedule of Available-for-sale Securities    
Investment securities not due at a single maturity date, amortized cost 4,344 6,258
Investment securities not due at a single maturity date, estimated fair value 5,391 6,375
Other equity securities
    
Schedule of Available-for-sale Securities    
Investment securities not due at a single maturity date, amortized cost 7,596 7,596
Investment securities not due at a single maturity date, estimated fair value $ 7,514 $ 7,948