LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Credit Risk Exposure Indicators by Portfolio Segment) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,726,227	$ 1,580,402	$ 1,589,946
Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	1,370,561	1,203,143
Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	287,838	288,269
Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	15,392	22,260
Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	50,267	64,718
Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	2,169	2,012
Residential real estate loans
Financing Receivable, Recorded Investment [Line Items]
Loans	577,098	569,819	564,552
Residential real estate loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	563,276	551,035
Residential real estate loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Residential real estate loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	3,035	3,196
Residential real estate loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	10,787	15,588
Residential real estate loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Commercial real estate loans
Financing Receivable, Recorded Investment [Line Items]
Loans	613,510	541,099	522,610
Commercial real estate loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	579,266	496,257
Commercial real estate loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Commercial real estate loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	3,372	7,749
Commercial real estate loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	30,872	37,093
Commercial real estate loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loans	245,612	179,203	177,855
Commercial loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	228,019	155,851
Commercial loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Commercial loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	8,985	11,315
Commercial loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	8,608	12,037
Commercial loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Home equity loans
Financing Receivable, Recorded Investment [Line Items]
Loans	271,858	272,630	306,303
Home equity loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Home equity loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	269,998	271,059
Home equity loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Home equity loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Home equity loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	1,860	1,571
Consumer loans
Financing Receivable, Recorded Investment [Line Items]
Loans	18,149	17,651	18,626
Consumer loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Consumer loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	17,840	17,210
Consumer loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Consumer loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Consumer loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 309	$ 441