LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Details 5) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
30-59 Days	$ 3,248
60-89 Days	563
90+ Days	4,237
Total Past Due	8,048
Current	491,716
Total Loans	499,764	485,191
90+ And Accruing
Commercial and Industrial
30-59 Days	637	375
60-89 Days	106	83
90+ Days	1,132	1,795
Total Past Due	1,875	2,253
Current	110,233	111,990
Total Loans	112,108	114,243
90+ And Accruing
Agricultural
30-59 Days
60-89 Days	24	154
90+ Days	154
Total Past Due	178	154
Current	4,183	4,111
Total Loans	4,361	4,265
90+ And Accruing
Government
30-59 Days
60-89 Days
90+ Days
Total Past Due
Current	12,406	14,125
Total Loans	12,406	14,125
90+ And Accruing
Commercial Real Estate
30-59 Days	579	936
60-89 Days	266	76
90+ Days	1,320	1,028
Total Past Due	2,165	2,040
Current	188,448	181,778
Total Loans	190,613	183,818
90+ And Accruing
Commercial Construction and Development
30-59 Days	575
60-89 Days	20	20
90+ Days
Total Past Due	595	20
Current	26,705	25,340
Total Loans	27,300	25,360
90+ And Accruing
Residential Prime
30-59 Days	996	950
60-89 Days	84	274
90+ Days	1,364	1,344
Total Past Due	2,444	2,568
Current	114,372	103,011
Total Loans	116,816	105,579
90+ And Accruing
Residential HELOC
30-59 Days	204	64
60-89 Days	29
90+ Days	118	335
Total Past Due	351	399
Current	20,383	21,357
Total Loans	20,734	21,756
90+ And Accruing
Construction and Development
30-59 Days	249
60-89 Days	33
90+ Days	133	133
Total Past Due	415	133
Current	10,517	11,197
Total Loans	10,932	11,330
90+ And Accruing
Consumer Loan
30-59 Days	8	21
60-89 Days	1	3
90+ Days	16	15
Total Past Due	25	39
Current	4,469	4,676
Total Loans	4,494	4,715
90+ And Accruing