NON-COVERED LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 8) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013 Performing loan	Dec. 31, 2012 Performing loan	Jun. 30, 2013 Nonperforming loan	Dec. 31, 2012 Nonperforming loan	Jun. 30, 2013 A/B Note Splits Performing loan	Dec. 31, 2012 A/B Note Splits Performing loan	Jun. 30, 2013 Residential Performing loan	Dec. 31, 2012 Residential Performing loan	Jun. 30, 2013 Residential Nonperforming loan	Dec. 31, 2012 Residential Nonperforming loan	Jun. 30, 2013 Residential A/B Note Splits	Jun. 30, 2012 Residential Modifications using principal and/or interest deferment, and/or rate reduction	Jun. 30, 2012 Residential Modifications using A/B Note Splits and/or maturity extensions	Jun. 30, 2013 Commercial Real Estate ("CRE") Performing loan	Dec. 31, 2012 Commercial Real Estate ("CRE") Performing loan	Jun. 30, 2013 Commercial Real Estate ("CRE") Nonperforming loan	Dec. 31, 2012 Commercial Real Estate ("CRE") Nonperforming loan	Jun. 30, 2013 Commercial Real Estate ("CRE") TDR (Types of Modifications)	Jun. 30, 2012 Commercial Real Estate ("CRE") Modifications using A/B note splits, principal reductions and/or non-market interest changes	Jun. 30, 2013 Commercial and Industrial ("C&I") Performing loan	Dec. 31, 2012 Commercial and Industrial ("C&I") Performing loan	Jun. 30, 2013 Commercial and Industrial ("C&I") Nonperforming loan	Dec. 31, 2012 Commercial and Industrial ("C&I") Nonperforming loan	Jun. 30, 2013 Commercial and Industrial ("C&I") Modifications using principal and/or interest deferment, and/or rate reduction	Jun. 30, 2012 Commercial and Industrial ("C&I") TDR (Types of Modifications)	Jun. 30, 2013 Consumer Performing loan	Dec. 31, 2012 Consumer Performing loan	Jun. 30, 2012 Consumer Modifications using principal and/or interest deferment, and/or rate reduction	Jun. 30, 2013 Consumer Modifications using A/B Note Splits and/or maturity extensions
Troubled debt restructuring disclosures
Loan balance of restructured loans	$ 70,300	$ 94,600	$ 16,100	$ 10,000	$ 4,300	$ 34,800	$ 18,800	$ 43,500	$ 11,900	$ 5,100	$ 1,100	$ 4,100	$ 7,600	$ 46,900	$ 47,400	$ 773	$ 1,900	$ 22,900	$ 4,100	$ 3,900	$ 3,600	$ 3,400	$ 3,000	$ 1,200	$ 4,300	$ 756	$ 108	$ 108	$ 649