LOANS AND ALLOWANCE FOR LOAN LOSSES (Activity in Allowance for Loan Losses by Portfolio Segment) (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Activity in ALL:
Beginning balance	$ 21,905,000	$ 23,321,000	$ 21,590,000	$ 23,044,000	$ 23,044,000
Loans charged off	(1,009,000)	(1,438,000)	(2,218,000)	(2,870,000)	(4,274,000)
Recoveries	155,000	111,000	538,000	436,000	768,000
Provision for Loan and Lease Losses	534,000	667,000	1,675,000	2,051,000	2,052,000
Ending balance	21,585,000	22,661,000	21,585,000	22,661,000	21,590,000
Ending Balance: Individually evaluated for impairment	2,447,000	3,048,000	2,447,000	3,048,000	2,981,000
Ending Balance: Collectively evaluated for impairment	19,138,000	19,613,000	19,138,000	19,613,000	18,609,000
Ending Balance: Individually evaluated for impairment	23,223,000	30,463,000	23,223,000	30,463,000	27,947,000
Ending Balance: Collectively evaluated for impairment	1,703,004,000	1,559,483,000	1,703,004,000	1,559,483,000	1,552,455,000
Total Loans Outstanding	1,726,227,000	1,589,946,000	1,726,227,000	1,589,946,000	1,580,402,000
Residential real estate loans
Activity in ALL:
Beginning balance	5,141,000	6,232,000	5,603,000	6,996,000	6,996,000
Loans charged off	(9,000)	(340,000)	(370,000)	(687,000)	(1,059,000)
Recoveries	2,000	0	136,000	5,000	35,000
Provision for Loan and Lease Losses	122,000	709,000	(113,000)	287,000	(369,000)
Ending balance	5,256,000	6,601,000	5,256,000	6,601,000	5,603,000
Ending Balance: Individually evaluated for impairment	1,420,000	1,655,000	1,420,000	1,655,000	1,750,000
Ending Balance: Collectively evaluated for impairment	3,836,000	4,946,000	3,836,000	4,946,000	3,853,000
Ending Balance: Individually evaluated for impairment	10,964,000	14,059,000	10,964,000	14,059,000	14,435,000
Ending Balance: Collectively evaluated for impairment	566,134,000	550,493,000	566,134,000	550,493,000	555,384,000
Total Loans Outstanding	577,098,000	564,552,000	577,098,000	564,552,000	569,819,000
Commercial real estate loans
Activity in ALL:
Beginning balance	4,361,000	3,590,000	4,374,000	4,549,000	4,549,000
Loans charged off	(100,000)	(591,000)	(276,000)	(762,000)	(952,000)
Recoveries	17,000	14,000	67,000	106,000	121,000
Provision for Loan and Lease Losses	82,000	547,000	195,000	(333,000)	656,000
Ending balance	4,360,000	3,560,000	4,360,000	3,560,000	4,374,000
Ending Balance: Individually evaluated for impairment	222,000	686,000	222,000	686,000	526,000
Ending Balance: Collectively evaluated for impairment	4,138,000	2,874,000	4,138,000	2,874,000	3,848,000
Ending Balance: Individually evaluated for impairment	6,710,000	11,016,000	6,710,000	11,016,000	8,864,000
Ending Balance: Collectively evaluated for impairment	606,800,000	511,594,000	606,800,000	511,594,000	532,235,000
Total Loans Outstanding	613,510,000	522,610,000	613,510,000	522,610,000	541,099,000
Commercial loans
Activity in ALL:
Beginning balance	6,484,000	5,788,000	6,220,000	5,933,000	5,933,000
Loans charged off	(675,000)	(379,000)	(1,201,000)	(823,000)	(1,426,000)
Recoveries	117,000	77,000	286,000	275,000	495,000
Provision for Loan and Lease Losses	35,000	465,000	656,000	566,000	1,218,000
Ending balance	5,961,000	5,951,000	5,961,000	5,951,000	6,220,000
Ending Balance: Individually evaluated for impairment	121,000	177,000	121,000	177,000	132,000
Ending Balance: Collectively evaluated for impairment	5,840,000	5,774,000	5,840,000	5,774,000	6,088,000
Ending Balance: Individually evaluated for impairment	3,380,000	3,369,000	3,380,000	3,369,000	2,635,000
Ending Balance: Collectively evaluated for impairment	242,232,000	174,486,000	242,232,000	174,486,000	176,568,000
Total Loans Outstanding	245,612,000	177,855,000	245,612,000	177,855,000	179,203,000
Home equity loans
Activity in ALL:
Beginning balance	2,752,000	3,428,000	2,403,000	2,520,000	2,520,000
Loans charged off	(166,000)	(86,000)	(272,000)	(423,000)	(647,000)
Recoveries	8,000	8,000	19,000	10,000	56,000
Provision for Loan and Lease Losses	(63,000)	137,000	381,000	1,380,000	474,000
Ending balance	2,531,000	3,487,000	2,531,000	3,487,000	2,403,000
Ending Balance: Individually evaluated for impairment	573,000	449,000	573,000	449,000	433,000
Ending Balance: Collectively evaluated for impairment	1,958,000	3,038,000	1,958,000	3,038,000	1,970,000
Ending Balance: Individually evaluated for impairment	1,860,000	1,521,000	1,860,000	1,521,000	1,571,000
Ending Balance: Collectively evaluated for impairment	269,998,000	304,782,000	269,998,000	304,782,000	271,059,000
Total Loans Outstanding	271,858,000	306,303,000	271,858,000	306,303,000	272,630,000
Consumer loans
Activity in ALL:
Beginning balance	318,000	221,000	319,000	184,000	184,000
Loans charged off	(59,000)	(42,000)	(99,000)	(175,000)	(190,000)
Recoveries	11,000	12,000	30,000	40,000	61,000
Provision for Loan and Lease Losses	23,000	40,000	43,000	182,000	264,000
Ending balance	293,000	231,000	293,000	231,000	319,000
Ending Balance: Individually evaluated for impairment	111,000	81,000	111,000	81,000	140,000
Ending Balance: Collectively evaluated for impairment	182,000	150,000	182,000	150,000	179,000
Ending Balance: Individually evaluated for impairment	309,000	498,000	309,000	498,000	442,000
Ending Balance: Collectively evaluated for impairment	17,840,000	18,128,000	17,840,000	18,128,000	17,209,000
Total Loans Outstanding	18,149,000	18,626,000	18,149,000	18,626,000	17,651,000
Unallocated
Activity in ALL:
Beginning balance	2,849,000	4,062,000	2,671,000	2,862,000	2,862,000
Loans charged off	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision for Loan and Lease Losses	335,000	(1,231,000)	513,000	(31,000)	(191,000)
Ending balance	3,184,000	2,831,000	3,184,000	2,831,000	2,671,000
Ending Balance: Individually evaluated for impairment	0		0		0
Ending Balance: Collectively evaluated for impairment	3,184,000	2,831,000	3,184,000	2,831,000	2,671,000
Ending Balance: Individually evaluated for impairment	0	0	0	0	0
Ending Balance: Collectively evaluated for impairment	0	0	0	0	0
Total Loans Outstanding