LOANS, Troubled Debt Restructuring (TDR) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013 Loan	Dec. 31, 2012 Loan
Financing Receivable, Modifications [Line Items]
TDR individual commercial loan evaluated for impairment, minimum	$ 500,000
TDR impaired loan balance	1,600,000
Specific reserve related to TDR impaired loan balance	400,000
General loan loss allocation and the qualitative review, maximum	500,000
Troubled debt restructurings , Nonaccrual, Number of loans	28	18
Troubled debt restructurings, Nonaccrual amount	2,883,000	3,276,000
Troubled debt restructurings accruing, Number of loans	196	189
Troubled debt restructurings , Accruing amount	3,532,000	3,174,000
Troubled Debt Restructurings, Total number of loans	224	207
Troubled debt restructurings , Total	6,415,000	6,450,000
TDR occurring during the year, Number of contracts	41
TDR occurring during the year, post-modification recorded investment	1,309,000
Consumer Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings , Nonaccrual, Number of loans	11	3
Troubled debt restructurings, Nonaccrual amount	760,000	160,000
Troubled debt restructurings accruing, Number of loans	51	45
Troubled debt restructurings , Accruing amount	2,380,000	2,074,000
Troubled Debt Restructurings, Total number of loans	62	48
Troubled debt restructurings , Total	3,140,000	2,234,000
TDR occurring during the year, Number of contracts	13
TDR occurring during the year, post-modification recorded investment	1,002,000
Business Lending [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings , Nonaccrual, Number of loans	8	10
Troubled debt restructurings, Nonaccrual amount	2,026,000	3,046,000
Troubled debt restructurings accruing, Number of loans	1	0
Troubled debt restructurings , Accruing amount	50,000	0
Troubled Debt Restructurings, Total number of loans	9	10
Troubled debt restructurings , Total	2,076,000	3,046,000
TDR occurring during the year, Number of contracts	3
TDR occurring during the year, post-modification recorded investment	72,000
Consumer Indirect [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings , Nonaccrual, Number of loans	2	0
Troubled debt restructurings, Nonaccrual amount	10,000	0
Troubled debt restructurings accruing, Number of loans	97	106
Troubled debt restructurings , Accruing amount	659,000	718,000
Troubled Debt Restructurings, Total number of loans	99	106
Troubled debt restructurings , Total	669,000	718,000
TDR occurring during the year, Number of contracts	11
TDR occurring during the year, post-modification recorded investment	107,000
Consumer Direct [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings , Nonaccrual, Number of loans	0	0
Troubled debt restructurings, Nonaccrual amount	0	0
Troubled debt restructurings accruing, Number of loans	26	19
Troubled debt restructurings , Accruing amount	134,000	116,000
Troubled Debt Restructurings, Total number of loans	26	19
Troubled debt restructurings , Total	134,000	116,000
TDR occurring during the year, Number of contracts	9
TDR occurring during the year, post-modification recorded investment	31,000
Home Equity [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings , Nonaccrual, Number of loans	7	5
Troubled debt restructurings, Nonaccrual amount	87,000	70,000
Troubled debt restructurings accruing, Number of loans	21	19
Troubled debt restructurings , Accruing amount	309,000	266,000
Troubled Debt Restructurings, Total number of loans	28	24
Troubled debt restructurings , Total	396,000	336,000
TDR occurring during the year, Number of contracts	5
TDR occurring during the year, post-modification recorded investment	$ 97,000