LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Details 3) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Loans receivable, commercial credit exposure	$ 338,350	$ 331,630
High quality (risk rating 1)
Loans receivable, commercial credit exposure	44	65
Minimal (risk rating 2)
Loans receivable, commercial credit exposure	39,144	34,725
Average (risk rating 3)
Loans receivable, commercial credit exposure	192,792	178,223
Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	70,988	83,524
Watch (risk rating 5)
Loans receivable, commercial credit exposure	17,431	17,929
Substandard (risk rating 6)
Loans receivable, commercial credit exposure	3,965	2,617
Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	13,986	14,547
Commercial Loan
Loans receivable, commercial credit exposure	120,967	117,422
Commercial Loan | High quality (risk rating 1)
Loans receivable, commercial credit exposure	44	65
Commercial Loan | Minimal (risk rating 2)
Loans receivable, commercial credit exposure	14,800	10,404
Commercial Loan | Average (risk rating 3)
Loans receivable, commercial credit exposure	64,681	54,387
Commercial Loan | Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	27,403	38,381
Commercial Loan | Watch (risk rating 5)
Loans receivable, commercial credit exposure	7,616	7,054
Commercial Loan | Substandard (risk rating 6)
Loans receivable, commercial credit exposure	681	675
Commercial Loan | Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	5,742	6,456
Commercial Real Estate
Loans receivable, commercial credit exposure	179,186	184,360
Commercial Real Estate | High quality (risk rating 1)
Loans receivable, commercial credit exposure	0	0
Commercial Real Estate | Minimal (risk rating 2)
Loans receivable, commercial credit exposure	22,022	21,922
Commercial Real Estate | Average (risk rating 3)
Loans receivable, commercial credit exposure	99,031	103,614
Commercial Real Estate | Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	40,870	42,435
Commercial Real Estate | Watch (risk rating 5)
Loans receivable, commercial credit exposure	7,940	7,972
Commercial Real Estate | Substandard (risk rating 6)
Loans receivable, commercial credit exposure	1,736	1,005
Commercial Real Estate | Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	7,587	7,412
Construction and Development
Loans receivable, commercial credit exposure	21,337	20,078
Construction and Development | High quality (risk rating 1)
Loans receivable, commercial credit exposure	0	0
Construction and Development | Minimal (risk rating 2)
Loans receivable, commercial credit exposure	155	205
Construction and Development | Average (risk rating 3)
Loans receivable, commercial credit exposure	14,762	12,981
Construction and Development | Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	2,368	2,401
Construction and Development | Watch (risk rating 5)
Loans receivable, commercial credit exposure	1,875	2,903
Construction and Development | Substandard (risk rating 6)
Loans receivable, commercial credit exposure	1,548	937
Construction and Development | Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	629	651
Agricultural
Loans receivable, commercial credit exposure	2,873	1,957
Agricultural | High quality (risk rating 1)
Loans receivable, commercial credit exposure	0	0
Agricultural | Minimal (risk rating 2)
Loans receivable, commercial credit exposure	523	534
Agricultural | Average (risk rating 3)
Loans receivable, commercial credit exposure	1,975	1,088
Agricultural | Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	347	307
Agricultural | Watch (risk rating 5)
Loans receivable, commercial credit exposure	0	0
Agricultural | Substandard (risk rating 6)
Loans receivable, commercial credit exposure	0	0
Agricultural | Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	28	28
Government
Loans receivable, commercial credit exposure	13,987	7,813
Government | High quality (risk rating 1)
Loans receivable, commercial credit exposure	0	0
Government | Minimal (risk rating 2)
Loans receivable, commercial credit exposure	1,644	1,660
Government | Average (risk rating 3)
Loans receivable, commercial credit exposure	12,343	6,153
Government | Acceptable (risk rating 4)
Loans receivable, commercial credit exposure	0	0
Government | Watch (risk rating 5)
Loans receivable, commercial credit exposure	0	0
Government | Substandard (risk rating 6)
Loans receivable, commercial credit exposure	0	0
Government | Impaired loans (risk rating 7)
Loans receivable, commercial credit exposure	$ 0	$ 0