INVESTMENT SECURITIES (Details Textual)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Available-for-sale Securities Pledged as Collateral	$ 326,002,000		$ 326,002,000		$ 326,872,000
Held-to-maturity Securities Pledged as Collateral	17,000		17,000		26,000
Carrying Value Of Public Funds, Trust Funds, Securities Sold Under Agreements To Repurchase, FHLB Advances, And Other Balances	251,573,000		251,573,000		$ 219,576,000
Proceeds from Sale of Available-for-sale Securities, Total	39,406,000	$ 32,059,000	66,814,000	$ 111,799,000
Available-for-sale Securities, Gross Realized Gains	497,000	1,036,000	932,000	2,186,000
Available-for-sale Securities, Gross Realized Losses	$ 102,000	$ 0	$ 143,000	55,000
State And Political Subdivisions On Tax Equivalent Basis Ratio Percentage	34.00%		34.00%
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Less Than Or Equal To One Year	19		19
Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions Greater Than One Year	9		9
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities			$ 0	$ 14,000