LOANS - Credit quality segments of loans receivable and the allowance for loan losses (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Collectively evaluated, Loans
Performing loans	$ 398,638	$ 364,594
Potential problem loans	8,223	8,345
Impaired loans
Unallocated allowance
Totals	406,861	372,939
Collectively evaluated, Allowance
Performing loans	2,693	2,567
Potential problem loans	249	246
Impaired loans
Unallocated allowance	535
Totals	3,477	2,813
Individually evaluated, Allowance
Performing loans	80	121
Potential problem loans	905	2,464
Impaired loans	15,967	16,562
Unallocated allowance
Totals	16,952	19,147
Individually evaluated, Loans
Performing loans	27	52
Potential problem loans	122	131
Impaired loans	1,030	924
Unallocated allowance		440
Totals	1,179	1,547
Total Portfolio, Loans
Performing loans	398,718	364,715
Potential problem loans	9,128	10,809
Impaired loans	15,967	16,562
Unallocated allowance
Totals	423,813	392,086
Total Portfolio, Allowance
Performing loans	2,720	2,619
Potential problem loans	371	377
Impaired loans	1,030	924
Unallocated allowance	535	440
Totals	$ 4,656	$ 4,360