LOANS RECEIVABLE AND THE ALLOWANCE FOR LOAN LOSSES (Troubled Debt Restructuring Which Incurred Payment Default) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 loan	Dec. 31, 2011 loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred Payment Default, Number of Loans	12	16
TDRs Which Incurred a Payment Default	$ 3,882	$ 4,872
Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred Payment Default, Number of Loans	2	2
TDRs Which Incurred a Payment Default	2,346	1,964
Construction and land [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred Payment Default, Number of Loans	6	2
TDRs Which Incurred a Payment Default	1,044	578
One- to four-family residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred Payment Default, Number of Loans	4	1
TDRs Which Incurred a Payment Default	492	598
Consumer - other Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred Payment Default, Number of Loans	0	11
TDRs Which Incurred a Payment Default	$ 0	$ 1,732