FAIR VALUE (Details 2) (USD $)	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Impaired loans
Outstanding balance of impaired loans with an allowance recorded	$ 547,000				$ 2,135,000				$ 547,000	$ 2,135,000
Valuation allowance on impaired loans	369,000				267,000				369,000	267,000
Additional provision for loan losses	1,075,000	600,000	2,500,000	825,000	850,000	1,450,000	900,000	700,000	5,000,000	3,900,000	3,500,000
Loans held for sale
Charge-offs on loans transferred to loans held for sale										900,000
Significant Unobservable Inputs (Level 3)
Impaired loans
Percentage of appraised value at which adjustments are capped									15.00%
Non-recurring basis | Carrying Value
Assets measured at fair value on non-recurring basis
Impaired loans	178,000				1,868,000				178,000	1,868,000
Loans held for sale					2,300,000					2,300,000
Impaired loans
Outstanding balance of impaired loans with an allowance recorded	500,000				2,100,000				500,000	2,100,000
Valuation allowance on impaired loans	300,000				200,000				300,000	200,000
Additional provision for loan losses									300,000	200,000
Non-recurring basis | Significant Unobservable Inputs (Level 3)
Assets measured at fair value on non-recurring basis
Impaired loans	178,000				1,868,000				178,000	1,868,000
Loans held for sale					$ 2,300,000					$ 2,300,000