LOANS - Certain data with respect to impaired loans (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Impaired loans with specific allowance, Loan balance, Book
Residential 1-4 family	$ 3,857	$ 3,012
Home equity credit	351
Residential real estate	4,208	3,012
Commercial	1,629	2,151
Vacant land	3,186	594
Real estate secured	9,023	5,757
Commercial and industrial	335	560
Consumer
Totals	9,358	6,317
Impaired loans with specific allowance, Loan balance, Note
Residential 1-4 family	3,925	3,160
Home equity credit	351
Residential real estate	4,276	3,160
Commercial	1,784	2,405
Vacant land	3,387	774
Real estate secured	9,447	6,339
Commercial and industrial	368	639
Consumer
Totals	9,815	6,978
Impaired loans with specific allowance, Loan balance, Average
Residential 1-4 family	2,404	1,822
Home equity credit	146
Residential real estate	2,550	1,822
Commercial	1,925	2,550
Vacant land	1,455	639
Real estate secured	5,930	5,011
Commercial and industrial	833	364
Consumer
Totals	6,763	5,375
Impaired loans with specific allowance, Specific allowance
Residential 1-4 family	578	266
Home equity credit	92
Residential real estate	670	266
Commercial	64	203
Vacant land	158	70
Real estate secured	892	539
Commercial and industrial	32	335
Consumer
Totals	924	874
Impaired loans with specific allowance, Income recognized
Residential 1-4 family	77	38
Home equity credit
Residential real estate	77	38
Commercial	60	77
Vacant land
Real estate secured	137	115
Commercial and industrial	13
Consumer
Totals	150	115
Impaired loans with no specific allowance, Loan balance, Book
Residential 1-4 family	2,263	390
Home equity credit	91	173
Residential real estate	2,354	563
Commercial	3,381	2,157
Vacant land	808	3,063
Real estate secured	6,543	5,783
Commercial and industrial	661	577
Consumer
Totals	7,204	6,360
Impaired loans with no specific allowance, Loan balance, Note
Residential 1-4 family	2,460	426
Home equity credit	93	177
Residential real estate	2,553	603
Commercial	3,576	2,612
Vacant land	1,467	3,627
Real estate secured	7,596	6,842
Commercial and industrial	1,063	1,221
Consumer		142
Totals	8,659	8,205
Impaired loans with no specific allowance, Loan balance, Average
Residential 1-4 family	1,601	3,875
Home equity credit	203	227
Residential real estate	1,804	4,102
Commercial	3,122	2,175
Vacant land	2,358	3,243
Real estate secured	7,284	9,520
Commercial and industrial	854	876
Consumer		14
Totals	8,138	10,410
Impaired loans with no specific allowance, Income recognized
Residential 1-4 family	34
Home equity credit
Residential real estate	34
Commercial	82	37
Vacant land	4
Real estate secured	120	37
Commercial and industrial	31	16
Consumer
Totals	$ 151	$ 53