FAIR VALUE MEASUREMENTS (Details 4) (USD $)	3 Months Ended
	Mar. 31, 2013
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Impaired loans with balances of $250,000 or less	$ 1,500,000
Nonrecurring basis | Level 3
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Fair Value	75,755,000
Nonrecurring basis | Level 3 | OREO | Appraisals
Information about quantitative unobservable inputs, assumptions and valuation methodology used to evaluate the fair values
Discount rates (as a percent)	18.00%
Selling costs (as a percent)	8.00%
Fair Value	45,000
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	71,991,000
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	1,311,000
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	956,000
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	$ 956,000
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)	4.06%
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)	3.00%
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)	9.66%
Prepayment speeds (as a percent)	3.40%
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)	8.81%
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)	12.67%
Prepayment speeds (as a percent)	16.34%
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)	18.00%
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)	6.63%
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)	42.00%