CREDIT QUALITY OF LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES, TROUBLED DEBT RESTRUCTURINGS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Troubled Debt Restructurings:
Number of loans	3	3	12	11
Pre-Modification Recorded Investment	$ 4,179	$ 11,497	$ 7,532	$ 13,169
Post-Modification Recorded Investment	2,540	11,485	5,850	13,091
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	2	0	7	3
Current Principal Balance	280	0	5,970	2,012
Construction & Land Development [Member]
Troubled Debt Restructurings:
Number of loans	2	0	3	0
Pre-Modification Recorded Investment	4,163	0	4,430	0
Post-Modification Recorded Investment	2,524	0	2,791	0
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	0	0	1	0
Current Principal Balance	0	0	1,814	0
1-4 Family Residential [Member]
Troubled Debt Restructurings:
Number of loans	1	1	6	9
Pre-Modification Recorded Investment	16	54	1,645	1,726
Post-Modification Recorded Investment	16	54	1,604	1,660
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	2	0	4	1
Current Principal Balance	280	0	1,292	673
Multi-Family Residential [Member]
Troubled Debt Restructurings:
Number of loans	0	0	0	0
Pre-Modification Recorded Investment	0	0	0	0
Post-Modification Recorded Investment	0	0	0	0
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	0	0	0	0
Current Principal Balance	0	0	0	0
Commercial Real Estate [Member]
Troubled Debt Restructurings:
Number of loans	0	2	3	2
Pre-Modification Recorded Investment	0	11,443	1,457	11,443
Post-Modification Recorded Investment	0	11,431	1,455	11,431
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	0	0	2	2
Current Principal Balance	0	0	2,864	1,339
Commercial Business [Member]
Troubled Debt Restructurings:
Number of loans	0	0	0	0
Pre-Modification Recorded Investment	0	0	0	0
Post-Modification Recorded Investment	0	0	0	0
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	0	0	0	0
Current Principal Balance	0	0	0	0
Consumer [Member]
Troubled Debt Restructurings:
Number of loans	0	0	0	0
Pre-Modification Recorded Investment	0	0	0	0
Post-Modification Recorded Investment	0	0	0	0
Troubled Debt Restructurings That Subsequently Defaulted:
Number of Loans	0	0	0	0
Current Principal Balance	$ 0	$ 0	$ 0	$ 0