Securities (Details 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Amortized Cost
Due in one year or less	$ 8,685
Due after one but within five years	33,737
Due after five but within ten years	86,211
Due after ten years	79,505
Total of securities having specified maturity period	208,138
Mortgage-backed securities and equities	680,090
TOTAL	888,228	920,897
Fair Value
Due in one year or less	8,776
Due after one but within five years	35,180
Due after five but within ten years	90,287
Due after ten years	88,765
Total of securities having specified maturities period	223,008
Mortgage-backed securities and equities	677,102
Fair Value	$ 900,110	$ 914,560