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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Impaired Loans by Loan Portfolio Class) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Loans with no related allowance recorded:
Recorded Investment	$ 2,209	$ 2,693	$ 1,992
Unpaid Principal Balance	2,395	2,789
Average Recorded Investment	2,556	2,827
Interest Income Recognized	110	113
Loans with an allowance recorded:
Recorded Investment	149		935
Unpaid Principal Balance	264
Related Allowance	1		110
Average Recorded Investment	68
Interest Income Recognized
Total impaired loans
Recorded Investment	2,358	2,693
Unpaid Principal Balance	2,659	2,789
Average Recorded Investment	2,624	2,827	3,203
Interest Income Recognized	110	113	135
Commercial Real Estate Commercial Mortgages [Member]
Loans with no related allowance recorded:
Recorded Investment	745	992
Unpaid Principal Balance	931	1,088
Average Recorded Investment	931	1,119
Interest Income Recognized		1
Loans with an allowance recorded:
Recorded Investment	149
Unpaid Principal Balance	264
Related Allowance	1
Average Recorded Investment	68
Interest Income Recognized
Total impaired loans
Recorded Investment	894	992
Unpaid Principal Balance	1,195	1,088
Average Recorded Investment	999	1,119
Interest Income Recognized		1
Commercial Real Estate Agriculture Mortgages [Member]
Loans with no related allowance recorded:
Recorded Investment	1,391	1,592
Unpaid Principal Balance	1,391	1,592
Average Recorded Investment	1,539	1,609
Interest Income Recognized	104	112
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment	1,391	1,592
Unpaid Principal Balance	1,391	1,592
Average Recorded Investment	1,539	1,609
Interest Income Recognized	104	112
Commercial Real Estate Construction [Member]
Loans with no related allowance recorded:
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Total Commercial Real Estate [Member]
Loans with no related allowance recorded:
Recorded Investment	2,136	2,584
Unpaid Principal Balance	2,322	2,680
Average Recorded Investment	2,470	2,728
Interest Income Recognized	104	113
Loans with an allowance recorded:
Recorded Investment	149
Unpaid Principal Balance	264
Related Allowance	1
Average Recorded Investment	68
Interest Income Recognized
Total impaired loans
Recorded Investment	2,285	2,584
Unpaid Principal Balance	2,586	2,680
Average Recorded Investment	2,538	2,728
Interest Income Recognized	104	113
Commercial and Industrial [Member]
Loans with no related allowance recorded:
Recorded Investment	73	109
Unpaid Principal Balance	73	109
Average Recorded Investment	86	99
Interest Income Recognized	6
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment	73	109
Unpaid Principal Balance	73	109
Average Recorded Investment	86	99
Interest Income Recognized	6
Commercial and Industrial Tax Free Loans [Member]
Loans with no related allowance recorded:
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Commercial and Industrial Agriculture Loans [Member]
Loans with no related allowance recorded:
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment
Unpaid Principal Balance
Average Recorded Investment
Interest Income Recognized
Total Commercial and Industrial [Member]
Loans with no related allowance recorded:
Recorded Investment	73	109
Unpaid Principal Balance	73	109
Average Recorded Investment	86	99
Interest Income Recognized	6
Loans with an allowance recorded:
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Total impaired loans
Recorded Investment	73	109
Unpaid Principal Balance	73	109
Average Recorded Investment	86	99
Interest Income Recognized	$ 6