LOANS AND ALLOWANCE FOR LOAN LOSSES (Troubled Debt Restructurings On NonPerforming Financing Receivables) (Details) (Nonperforming Troubled Debt Restructurings [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	$ 26,455	$ 10,582
Commercial, financial and agricultural [Member]
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	243	711
Real estate construction and development [Member]
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	2,788	3,605
One-to-four-family residential [Member]
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	4,003	6,266
Multi-family residential [Member]
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	19,050	0
Commercial real estate [Member]
Financing Receivable, Modifications [Line Items]
Total nonperforming troubled debt restructurings	$ 371	$ 0