LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 12) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	$ 95,135	$ 93,003
Residential Real Estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	44,626	44,401
Commercial real estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	42,390	37,013
Real estate construction
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	3,531	4,722
Commercial
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	4,588	6,867
Nonperforming Financing Receivable
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	15,916	13,105
Nonperforming Financing Receivable | Residential Real Estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	8,501	7,951
Loans on non-accrual status
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	13,870	16,519
Minimum period for which TDRs continue to be reported as non-performing loans	6 months
Loans on non-accrual status | Residential Real Estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	6,757	7,512
Loans on non-accrual status | Commercial real estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	7,016	5,149
Loans on non-accrual status | Real estate construction
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	97	1,595
Loans on non-accrual status | Commercial
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings		2,263
Accrual Loans
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	81,265	76,484
Accrual Loans | Residential Real Estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	37,869	36,889
Accrual Loans | Commercial real estate
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	35,374	31,864
Accrual Loans | Real estate construction
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	3,434	3,127
Accrual Loans | Commercial
Troubled Debt Restructurings disclosures
Troubled Debt Restructurings	$ 4,588	$ 4,604