FAIR VALUE MEASUREMENTS (Details 4) (USD $)	9 Months Ended
	Sep. 30, 2012
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Impaired loans with balances of $250,000 or less	$ 1,900,000
Nonrecurring basis | Level 3
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	117,385,000
Nonrecurring basis | Level 3 | OREO | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Selling costs (as a percent)	8.00%
Fair Value	16,004,000
Nonrecurring basis | Level 3 | Impaired loans excluding balances with $250,000 or less | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	96,875,000
Nonrecurring basis | Level 3 | Impaired loans excluding balances with $250,000 or less | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	1,510,000
Nonrecurring basis | Level 3 | SBA loan servicing asset | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	$ 1,059,000
Nonrecurring basis | Level 3 | Minimum | OREO | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	1.00%
Nonrecurring basis | Level 3 | Minimum | Impaired loans excluding balances with $250,000 or less | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	4.00%
Nonrecurring basis | Level 3 | Minimum | Impaired loans excluding balances with $250,000 or less | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	0.00%
Nonrecurring basis | Level 3 | Minimum | SBA loan servicing asset | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	9.68%
Nonrecurring basis | Level 3 | Maximum | OREO | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	28.00%
Nonrecurring basis | Level 3 | Maximum | Impaired loans excluding balances with $250,000 or less | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	8.75%
Nonrecurring basis | Level 3 | Maximum | Impaired loans excluding balances with $250,000 or less | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	100.00%
Nonrecurring basis | Level 3 | Maximum | SBA loan servicing asset | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	12.58%
Nonrecurring basis | Level 3 | Weighted average | OREO | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	8.00%
Nonrecurring basis | Level 3 | Weighted average | Impaired loans excluding balances with $250,000 or less | Discounted cash flow
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	7.84%