LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Unpaid Principal Balance
With an allowance recorded	$ 11,696	$ 28,959
With no related allowance recorded	48,859	39,870
Total impaired loans	60,555	68,829
Recorded Investment
With an allowance recorded	11,290	28,726
With no related allowance recorded	39,264	33,205
Total impaired loans	50,554	61,931
Allowance for Loan Losses Allocated
With an allowance recorded	3,217	6,669
Total impaired loans	3,217	6,669
Interest Income Recognized
With no related allowance recorded	358	188
Total impaired loans	358	188	108
Cash Basis Interest Recognized
With no related allowance recorded	358	188
Total impaired loans	358	188	108
Average recorded investment
Average Balance	54,038	68,468	94,905
Commercial
Allowance for Loan Losses Allocated
With an allowance recorded	150	1,193
Commercial | Commercial and industrial
Unpaid Principal Balance
With an allowance recorded	305	3,130
With no related allowance recorded	2,115	2,720
Recorded Investment
With an allowance recorded	305	3,057
With no related allowance recorded	1,492	2,030
Allowance for Loan Losses Allocated
With an allowance recorded	150	1,193
Interest Income Recognized
With no related allowance recorded	76	22
Cash Basis Interest Recognized
With no related allowance recorded	76	22
Average recorded investment
Average Balance	4,401	6,438
Commercial | Agricultural
Unpaid Principal Balance
With no related allowance recorded	1	351
Recorded Investment
With no related allowance recorded		57
Average recorded investment
Average Balance	23	103
Commercial Real Estate
Allowance for Loan Losses Allocated
With an allowance recorded	3,067	5,476
Commercial Real Estate | Farm
Unpaid Principal Balance
With an allowance recorded	922	486
With no related allowance recorded	741	579
Recorded Investment
With an allowance recorded	922	486
With no related allowance recorded	663	531
Allowance for Loan Losses Allocated
With an allowance recorded	442	193
Interest Income Recognized
With no related allowance recorded	9
Cash Basis Interest Recognized
With no related allowance recorded	9
Average recorded investment
Average Balance	1,180	1,110
Commercial Real Estate | Hotel
Unpaid Principal Balance
With an allowance recorded		5,385
With no related allowance recorded	6,257	876
Recorded Investment
With an allowance recorded		5,385
With no related allowance recorded	5,968	384
Allowance for Loan Losses Allocated
With an allowance recorded		100
Average recorded investment
Average Balance	2,388	7,271
Commercial Real Estate | Construction and development
Unpaid Principal Balance
With an allowance recorded	742	5,558
With no related allowance recorded	2,685	2,996
Recorded Investment
With an allowance recorded	644	5,476
With no related allowance recorded	1,499	1,839
Allowance for Loan Losses Allocated
With an allowance recorded	240	2,371
Interest Income Recognized
With no related allowance recorded	108	1
Cash Basis Interest Recognized
With no related allowance recorded	108	1
Average recorded investment
Average Balance	4,751	9,467
Commercial Real Estate | Other
Unpaid Principal Balance
With an allowance recorded	9,727	14,400
With no related allowance recorded	20,047	16,325
Recorded Investment
With an allowance recorded	9,419	14,322
With no related allowance recorded	14,384	12,726
Allowance for Loan Losses Allocated
With an allowance recorded	2,385	2,812
Interest Income Recognized
With no related allowance recorded	129	135
Cash Basis Interest Recognized
With no related allowance recorded	129	135
Average recorded investment
Average Balance	25,716	29,079
Residential | 1-4 Family
Unpaid Principal Balance
With no related allowance recorded	13,110	12,344
Recorded Investment
With no related allowance recorded	11,548	12,045
Interest Income Recognized
With no related allowance recorded	3	8
Cash Basis Interest Recognized
With no related allowance recorded	3	8
Average recorded investment
Average Balance	11,778	11,825
Residential | Home Equity
Unpaid Principal Balance
With no related allowance recorded	2,801	2,548
Recorded Investment
With no related allowance recorded	2,627	2,477
Interest Income Recognized
With no related allowance recorded	17	8
Cash Basis Interest Recognized
With no related allowance recorded	17	8
Average recorded investment
Average Balance	2,719	1,974
Consumer | Direct
Unpaid Principal Balance
With no related allowance recorded	1,083	1,096
Recorded Investment
With no related allowance recorded	1,066	1,083
Interest Income Recognized
With no related allowance recorded	9	9
Cash Basis Interest Recognized
With no related allowance recorded	9	9
Average recorded investment
Average Balance	1,041	1,143
Consumer | Indirect
Unpaid Principal Balance
With no related allowance recorded	19	35
Recorded Investment
With no related allowance recorded	17	33
Interest Income Recognized
With no related allowance recorded	7	5
Cash Basis Interest Recognized
With no related allowance recorded	7	5
Average recorded investment
Average Balance	$ 41	$ 58