LOANS AND ALLOWANCE (Details 6) (USD $)																6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Pass	Dec. 31, 2013 Pass	Jun. 30, 2014 Special Mention	Dec. 31, 2013 Special Mention	Jun. 30, 2014 Performing	Dec. 31, 2013 Performing	Jun. 30, 2014 Watch	Dec. 31, 2013 Watch	Jun. 30, 2014 Substandard	Dec. 31, 2013 Substandard	Jun. 30, 2014 Non-accrual	Dec. 31, 2013 Non-accrual	Jun. 30, 2014 Minimum	Jun. 30, 2014 Minimum Watch	Jun. 30, 2014 Minimum Substandard	Jun. 30, 2014 Minimum Non-accrual	Jun. 30, 2014 Minimum Loss	Jun. 30, 2014 Maximum Watch	Jun. 30, 2014 Consumer loans not secured by 1-4 family residential real estate Minimum Substandard	Jun. 30, 2014 Consumer loans not secured by 1-4 family residential real estate Maximum Substandard	Jun. 30, 2014 Commercial	Dec. 31, 2013 Commercial	Jun. 30, 2014 Commercial Maximum	Jun. 30, 2014 Commercial Commercial and industrial	Dec. 31, 2013 Commercial Commercial and industrial	Jun. 30, 2014 Commercial Commercial and industrial Pass	Dec. 31, 2013 Commercial Commercial and industrial Pass	Jun. 30, 2014 Commercial Commercial and industrial Special Mention	Dec. 31, 2013 Commercial Commercial and industrial Special Mention	Jun. 30, 2014 Commercial Commercial and industrial Performing	Dec. 31, 2013 Commercial Commercial and industrial Performing	Jun. 30, 2014 Commercial Commercial and industrial Watch	Dec. 31, 2013 Commercial Commercial and industrial Watch	Jun. 30, 2014 Commercial Commercial and industrial Substandard	Dec. 31, 2013 Commercial Commercial and industrial Substandard	Jun. 30, 2014 Commercial Commercial and industrial Non-accrual	Dec. 31, 2013 Commercial Commercial and industrial Non-accrual	Jun. 30, 2014 Commercial Agricultural	Dec. 31, 2013 Commercial Agricultural	Jun. 30, 2014 Commercial Agricultural Pass	Dec. 31, 2013 Commercial Agricultural Pass	Dec. 31, 2013 Commercial Agricultural Performing	Jun. 30, 2014 Commercial Agricultural Non-accrual	Jun. 30, 2014 Commercial Real Estate	Dec. 31, 2013 Commercial Real Estate	Jun. 30, 2014 Commercial Real Estate Maximum	Jun. 30, 2014 Commercial Real Estate Farm	Dec. 31, 2013 Commercial Real Estate Farm	Jun. 30, 2014 Commercial Real Estate Farm Pass	Dec. 31, 2013 Commercial Real Estate Farm Pass	Jun. 30, 2014 Commercial Real Estate Farm Special Mention	Dec. 31, 2013 Commercial Real Estate Farm Special Mention	Dec. 31, 2013 Commercial Real Estate Farm Performing	Jun. 30, 2014 Commercial Real Estate Farm Non-accrual	Dec. 31, 2013 Commercial Real Estate Farm Non-accrual	Jun. 30, 2014 Commercial Real Estate Hotel	Dec. 31, 2013 Commercial Real Estate Hotel	Jun. 30, 2014 Commercial Real Estate Hotel Pass	Dec. 31, 2013 Commercial Real Estate Hotel Pass	Jun. 30, 2014 Commercial Real Estate Hotel Special Mention	Dec. 31, 2013 Commercial Real Estate Hotel Special Mention	Jun. 30, 2014 Commercial Real Estate Hotel Substandard	Dec. 31, 2013 Commercial Real Estate Hotel Substandard	Jun. 30, 2014 Commercial Real Estate Construction and development	Dec. 31, 2013 Commercial Real Estate Construction and development	Jun. 30, 2014 Commercial Real Estate Construction and development Pass	Dec. 31, 2013 Commercial Real Estate Construction and development Pass	Jun. 30, 2014 Commercial Real Estate Construction and development Performing	Dec. 31, 2013 Commercial Real Estate Construction and development Performing	Dec. 31, 2013 Commercial Real Estate Construction and development Substandard	Jun. 30, 2014 Commercial Real Estate Construction and development Non-accrual	Dec. 31, 2013 Commercial Real Estate Construction and development Non-accrual	Jun. 30, 2014 Commercial Real Estate Other	Dec. 31, 2013 Commercial Real Estate Other	Jun. 30, 2014 Commercial Real Estate Other Pass	Dec. 31, 2013 Commercial Real Estate Other Pass	Jun. 30, 2014 Commercial Real Estate Other Special Mention	Dec. 31, 2013 Commercial Real Estate Other Special Mention	Jun. 30, 2014 Commercial Real Estate Other Performing	Dec. 31, 2013 Commercial Real Estate Other Performing	Jun. 30, 2014 Commercial Real Estate Other Watch	Jun. 30, 2014 Commercial Real Estate Other Substandard	Dec. 31, 2013 Commercial Real Estate Other Substandard	Jun. 30, 2014 Commercial Real Estate Other Non-accrual	Dec. 31, 2013 Commercial Real Estate Other Non-accrual	Jun. 30, 2014 Residential	Dec. 31, 2013 Residential	Jun. 30, 2014 Residential Performing	Dec. 31, 2013 Residential Performing	Jun. 30, 2014 Residential Watch	Dec. 31, 2013 Residential Watch	Jun. 30, 2014 Residential Substandard	Dec. 31, 2013 Residential Substandard	Jun. 30, 2014 Residential 1-4 Family	Dec. 31, 2013 Residential 1-4 Family	Jun. 30, 2014 Residential 1-4 Family Performing	Dec. 31, 2013 Residential 1-4 Family Performing	Jun. 30, 2014 Residential 1-4 Family Watch	Dec. 31, 2013 Residential 1-4 Family Watch	Jun. 30, 2014 Residential 1-4 Family Substandard	Dec. 31, 2013 Residential 1-4 Family Substandard	Jun. 30, 2014 Residential Home equity	Dec. 31, 2013 Residential Home equity	Jun. 30, 2014 Residential Home equity Performing	Dec. 31, 2013 Residential Home equity Performing	Jun. 30, 2014 Residential Home equity Watch	Dec. 31, 2013 Residential Home equity Watch	Jun. 30, 2014 Residential Home equity Substandard	Dec. 31, 2013 Residential Home equity Substandard	Jun. 30, 2014 Consumer	Dec. 31, 2013 Consumer	Jun. 30, 2014 Consumer Performing	Dec. 31, 2013 Consumer Performing	Jun. 30, 2014 Consumer Substandard	Dec. 31, 2013 Consumer Substandard	Jun. 30, 2014 Consumer Loss	Dec. 31, 2013 Consumer Loss	Jun. 30, 2014 Consumer Direct	Dec. 31, 2013 Consumer Direct	Jun. 30, 2014 Consumer Direct Performing	Dec. 31, 2013 Consumer Direct Performing	Jun. 30, 2014 Consumer Direct Substandard	Dec. 31, 2013 Consumer Direct Substandard	Jun. 30, 2014 Consumer Direct Loss	Dec. 31, 2013 Consumer Direct Loss	Jun. 30, 2014 Consumer Indirect	Dec. 31, 2013 Consumer Indirect	Jun. 30, 2014 Consumer Indirect Performing	Dec. 31, 2013 Consumer Indirect Performing	Dec. 31, 2013 Consumer Indirect Substandard
Risk category of loans
Credit relationships with an outstanding balance															$ 1,000,000
Period for which principal and interest has been in default																		90 days
Loans	1,700,798,000	1,671,926,000	787,485,000	732,542,000	37,917,000	56,937,000	142,478,000	147,861,000	128,000	23,000	24,344,000	27,277,000	8,973,000	13,070,000									233,482,000	210,701,000		193,395,000	180,378,000	156,614,000	144,744,000	3,331,000	4,538,000	31,422,000	29,664,000	16,000	23,000	1,918,000	1,250,000	94,000	159,000	40,087,000	30,323,000	39,674,000	30,206,000	117,000	413,000	767,843,000	767,009,000		74,270,000	76,082,000	72,429,000	73,006,000	987,000	105,000	1,878,000	854,000	1,093,000	92,045,000	108,226,000	61,436,000	61,195,000	17,144,000	31,401,000	13,465,000	15,630,000	43,038,000	35,731,000	42,930,000	34,672,000	30,000	264,000	466,000	78,000	329,000	558,490,000	546,970,000	414,402,000	388,719,000	16,455,000	20,893,000	111,026,000	115,938,000	112,000	8,961,000	9,931,000	7,534,000	11,489,000	653,931,000	648,010,000	646,158,000	638,923,000	4,030,000	3,127,000	3,743,000	5,960,000	402,188,000	403,733,000	396,248,000	396,098,000	3,310,000	2,703,000	2,630,000	4,932,000	251,743,000	244,277,000	249,910,000	242,825,000	720,000	424,000	1,113,000	1,028,000	45,542,000	46,206,000	45,464,000	46,022,000	72,000	57,000	6,000	127,000	44,762,000	45,129,000	44,684,000	44,955,000	72,000	47,000	6,000	127,000	780,000	1,077,000	780,000	1,067,000	10,000
Loans classified by delinquency																									$ 250,000																							$ 250,000
Period of loans past due																60 days	90 days		119 days	89 days	60 days	119 days