LOANS - Composition of loans receivable and allowance for loan losses (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Collectively evaluated Loans
Residential 1-4 family	$ 225,419	$ 191,886
Residential 5+ multifamily	3,894	2,913
Construction of residential 1-4 family	1,876	2,379
Home equity credit	33,689	33,697
Residential real estate	264,878	230,875
Commercial	87,059	81,635
Construction of commercial	10,948	5,802
Commercial real estate	98,007	87,437
Farm land	3,018	4,320
Vacant land	5,972	5,795
Real estate secured	371,875	328,427
Commercial and industrial	45,584	37,073
Municipal	4,252	3,378
Consumer	3,710	4,061
Unallocated allowance
Totals	425,421	372,939
Collectively evaluated Allowance
Residential 1-4 family	897	743
Residential 5+ multifamily	20	22
Construction of residential 1-4 family	11	10
Home equity credit	363	365
Residential real estate	1,291	1,140
Commercial	977	931
Construction of commercial	126	64
Commercial real estate	1,103	995
Farm land	61	66
Vacant land	64	70
Real estate secured	2,519	2,271
Commercial and industrial	519	467
Municipal	43	36
Consumer	36	39
Unallocated allowance
Totals	3,117	2,813
Individually evaluated Loans
Residential 1-4 family	5,694	6,666
Residential 5+ multifamily	954	976
Construction of residential 1-4 family
Home equity credit	450	465
Residential real estate	7,098	8,107
Commercial	4,794	5,747
Construction of commercial		21
Commercial real estate	4,794	5,768
Farm land	384
Vacant land	3,095	4,131
Real estate secured	15,371	18,006
Commercial and industrial	708	1,021
Municipal
Consumer	179	120
Unallocated allowance
Totals	16,258	19,147
Individually evaluated Allowance
Residential 1-4 family	617	652
Residential 5+ multifamily		50
Construction of residential 1-4 family
Home equity credit	30	92
Residential real estate	647	794
Commercial	282	64
Construction of commercial
Commercial real estate	282	64
Farm land
Vacant land	101	164
Real estate secured	1,030	1,022
Commercial and industrial	42	32
Municipal
Consumer	69	53
Unallocated allowance
Totals	1,141	1,107
Total portfolio Loans
Residential 1-4 family	231,113	198,552
Residential 5+ multifamily	4,848	3,889
Construction of residential 1-4 family	1,876	2,379
Home equity credit	34,139	34,162
Residential real estate	271,976	238,982
Commercial	91,853	87,382
Construction of commercial	10,948	8,523
Commercial real estate	102,801	93,205
Farm land	3,402	4,320
Vacant land	9,067	9,926
Real estate secured	387,246	346,433
Commercial and industrial	46,292	38,094
Municipal	4,252	3,378
Consumer	3,889	4,181
Unallocated allowance
Totals	441,679	392,086
Total portfolio Allowance
Residential 1-4 family	1,514	1,395
Residential 5+ multifamily	20	72
Construction of residential 1-4 family	11	10
Home equity credit	393	457
Residential real estate	1,938	1,934
Commercial	1,259	995
Construction of commercial	126	64
Commercial real estate	1,385	1,059
Farm land	61	66
Vacant land	165	234
Real estate secured	3,549	3,293
Commercial and industrial	561	499
Municipal	43	36
Consumer	105	92
Unallocated allowance	425	440
Totals	$ 4,683	$ 4,360