SECURITIES (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Available for Sale, Amortized Cost
Available-for-sale Equity Securities, Amortized Cost Basis	$ 11,572
Amortized Cost, Total	343,093	360,317
Available for Sale, Fair Value
Assets Designated to Closed Block, Equity Securities, Available-for-sale, at Fair Value	11,902
Fair Value	348,554	356,862
Held to Maturity, Amortized Cost
Amortized Cost, Total	375,453	350,652
Held to Maturity, Fair Value
Fair Value	379,699	346,455
Debt Securities [Member]
Available for Sale, Amortized Cost
Due in one year or less	0
Due after one year to five years	36,094
Due after five to ten years	90,680
Due after ten years	204,747
Amortized Cost, Total	331,521
Available for Sale, Fair Value
Due in one year or less	0
Due in one year or less	36,819
Due after five to ten years	91,060
Due after ten years	208,773
Fair Value	336,652
Held to Maturity, Amortized Cost
Due in one year or less	200
Due after one year to five years	5,454
Due after five to ten years	31,805
Due after ten years	337,994
Amortized Cost, Total	375,453
Held to Maturity, Fair Value
Due in one year or less	202
Due after one year to five years	5,586
Due after five to ten years	32,429
Due after ten years	341,482
Fair Value	379,699
Marketable securities [Member]
Held to Maturity, Amortized Cost
Amortized Cost, Total	0
Held to Maturity, Fair Value
Fair Value	$ 0