LOANS AND ALLOWANCE FOR LOAN LOSSES (Details Textual) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Impaired financing receivable individually evaluated for impairment	$ 51,221,000	$ 57,005,000
Allowance allocated to troubled debt restructurings	15,480,000	15,431,000
Minimum [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Impaired financing receivable individually evaluated for impairment	500,000
Troubled Debt Restructurings [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance allocated to troubled debt restructurings	8,600,000	9,100,000
Impaired Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable, allowance for credit losses, accumulated write-downs	51,600,000	54,900,000
Hamp Program [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Troubled debt restructurings under HAMP Program	$ 73,400,000	$ 75,300,000