LOANS - Composition of loans receivable and loans held-for-sale (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Business Activites Loans
Residential 1-4 family	$ 258,182	$ 252,258
Residential 5+ multifamily	5,753	5,556
Construction of residential 1-4 family	4,534	2,004
Home equity credit	34,033	34,627
Residential real estate	302,502	294,445
Commercial	103,473	98,498
Construction of commercial	14,993	18,602
Commercial real estate	118,466	117,100
Farm land	3,187	3,239
Vacant land	8,278	9,342
Real estate secured	432,433	424,126
Commercial and industrial	63,504	49,204
Municipal	6,519	6,083
Consumer	5,703	4,334
Loans receivable, gross	508,159	483,747
Deferred loan origination fees and costs, net	1,216	1,203
Allowance for loan losses	(4,915)	(5,337)
Loans receivable, net	504,460	479,613
Loans held-for-sale
Residential 1-4 family	300	568
Acquired Loans
Residential 1-4 family	9,426	9,223
Residential 5+ multifamily	$ 6,320	$ 8,735
Construction of residential 1-4 family
Home equity credit
Residential real estate	$ 15,746	$ 17,958
Commercial	91,821	97,899
Construction of commercial	8,004	9,045
Commercial real estate	$ 99,825	$ 106,944
Farm land
Vacant land
Real estate secured	$ 115,571	$ 124,902
Commercial and industrial	$ 57,737	$ 68,714
Municipal
Consumer	$ 102	$ 122
Loans receivable, gross	$ 173,410	$ 193,738
Deferred loan origination fees and costs, net
Allowance for loan losses	$ (144)	$ (21)
Loans receivable, net	$ 173,266	$ 193,717
Loans held-for-sale
Residential 1-4 family
Total
Residential 1-4 family	$ 267,608	$ 261,481
Residential 5+ multifamily	12,073	14,291
Construction of residential 1-4 family	4,534	2,004
Home equity credit	34,033	34,627
Residential real estate	318,248	312,403
Commercial	195,294	196,397
Construction of commercial	22,997	27,647
Commercial real estate	218,291	224,044
Farm land	3,187	3,239
Vacant land	8,278	9,342
Real estate secured	548,004	549,028
Commercial and industrial	121,241	117,918
Municipal	6,519	6,083
Consumer	5,805	4,456
Loans receivable, gross	681,569	677,485
Deferred loan origination fees and costs, net	1,216	1,203
Allowance for loan losses	(5,059)	(5,358)
Loans receivable, net	677,726	673,330
Loans held-for-sale
Residential 1-4 family	$ 300	$ 568