NON-COVERED LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 8) (Non-covered loans, USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	$ 66,200	$ 71,800
Nonperforming loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	25,700	11,100
A/B Note Splits | Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	3,400	4,300
Residential | Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	17,400	17,400
Residential | Nonperforming loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	9,000	3,600
Commercial Real Estate ("CRE") | Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	31,600	37,600
Commercial Real Estate ("CRE") | Nonperforming loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	11,300	3,400
Commercial and Industrial ("C&I") | Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	16,400	16,700
Commercial and Industrial ("C&I") | Nonperforming loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	5,400	3,500
Consumer | Performing loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	758	108
Consumer | Nonperforming loan
Troubled debt restructuring disclosures
Loan balance of restructured loans	$ 0	$ 639