LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Impaired loans by class of loan
Impaired Loans - With Allowance, Unpaid Principal	$ 2,096		$ 3,813
Impaired Loans - With Allowance, Recorded Investment	2,042		3,640
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated	354		320
Impaired Loans - With no Allowance, Unpaid Principal	12,142		16,004
Impaired Loans - With no Allowance, Recorded Investment	11,810		14,402
Average Recorded Investment	14,226	14,604	18,321
Interest Income Recognized	292	360	1,361
Residential
Impaired loans by class of loan
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated			1
Residential | First mortgages
Impaired loans by class of loan
Impaired Loans - With no Allowance, Unpaid Principal	231		234
Impaired Loans - With no Allowance, Recorded Investment	231		230
Average Recorded Investment	231		231
Residential | HELOC's and equity
Impaired loans by class of loan
Impaired Loans - With Allowance, Unpaid Principal			77
Impaired Loans - With Allowance, Recorded Investment			77
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated			1
Impaired Loans - With no Allowance, Unpaid Principal	203		261
Impaired Loans - With no Allowance, Recorded Investment	203		209
Average Recorded Investment	204	711	210
Interest Income Recognized	9	5	44
Commercial Real Estate
Impaired loans by class of loan
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated	354		319
Commercial Real Estate | Owner occupied
Impaired loans by class of loan
Impaired Loans - With Allowance, Unpaid Principal	1,039		2,856
Impaired Loans - With Allowance, Recorded Investment	1,039		2,856
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated	281		293
Impaired Loans - With no Allowance, Unpaid Principal	6,932		7,199
Impaired Loans - With no Allowance, Recorded Investment	6,845		7,199
Average Recorded Investment	7,898	4,828	10,116
Interest Income Recognized	199	64	480
Commercial Real Estate | Non-owner occupied
Impaired loans by class of loan
Impaired Loans - With Allowance, Unpaid Principal	1,057		492
Impaired Loans - With Allowance, Recorded Investment	1,003		319
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated	73		24
Impaired Loans - With no Allowance, Unpaid Principal	4,326		7,056
Impaired Loans - With no Allowance, Recorded Investment	4,081		5,770
Average Recorded Investment	5,404	7,696	6,420
Interest Income Recognized	47	262	673
Commercial Real Estate | Multi-family
Impaired loans by class of loan
Impaired Loans - With Allowance, Unpaid Principal			388
Impaired Loans - With Allowance, Recorded Investment			388
Impaired Loans - With Allowance, Allowance for Loan Losses Allocated			2
Impaired Loans - With no Allowance, Unpaid Principal	330		716
Impaired Loans - With no Allowance, Recorded Investment	330		716
Average Recorded Investment	367	406	1,053
Interest Income Recognized	29	8	103
Construction and Development | Construction
Impaired loans by class of loan
Impaired Loans - With no Allowance, Unpaid Principal	120		120
Impaired Loans - With no Allowance, Recorded Investment	120		121
Average Recorded Investment	122	343	122
Interest Income Recognized	8	18	55
Construction and Development | Improved Land
Impaired loans by class of loan
Impaired Loans - With no Allowance, Unpaid Principal			418
Impaired Loans - With no Allowance, Recorded Investment			157
Average Recorded Investment		620	169
Interest Income Recognized		$ 3	$ 6