FAIR VALUE MEASUREMENTS (Details 2) (USD $)	6 Months Ended
	Jun. 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
Recurring basis | Level 3
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	44,053,000
Recurring basis | Level 3 | Private label CMOs
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	44,053,000
Recurring basis | Level 3 | Private label CMOs | Minimum
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Voluntary prepayment speeds (as a percent)	1.50%
Monthly default rates (as a percent)	0.10%
Loss severity rates (as a percent)	9.20%
Discount rates (as a percent)	2.70%
Recurring basis | Level 3 | Private label CMOs | Maximum
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Voluntary prepayment speeds (as a percent)	31.60%
Monthly default rates (as a percent)	18.40%
Loss severity rates (as a percent)	81.60%
Discount rates (as a percent)	13.30%
Recurring basis | Level 3 | Private label CMOs | Weighted average
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Voluntary prepayment speeds (as a percent)	8.60%
Monthly default rates (as a percent)	3.50%
Loss severity rates (as a percent)	46.30%
Discount rates (as a percent)	7.00%
Nonrecurring basis | Level 3
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	88,939,000
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	2,166,000
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	74,060,000
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	9,721,000
Nonrecurring basis | Level 3 | SBA loan servicing asset
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	1,118,000
Nonrecurring basis | Level 3 | SBA loan servicing asset | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	1,118,000
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)	11.00%
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)	3.08%
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)	2.00%
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
Voluntary prepayment speeds (as a percent)	3.69%
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)	13.00%
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)	8.00%
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
Voluntary prepayment speeds (as a percent)	17.04%
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)	11.00%
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)	6.59%
Nonrecurring basis | Level 3 | Weighted average | 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)	7.00%