LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Credit Risk Exposure Indicators by Portfolio Segment) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,620,186	$ 1,580,402	$ 1,578,167
Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	1,253,114	1,203,143
Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	284,220	288,269
Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	21,227	22,260
Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	59,168	64,718
Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	2,457	2,012
Residential real estate loans
Financing Receivable, Recorded Investment [Line Items]
Loans	567,743	569,819	571,934
Residential real estate loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	550,645	551,035
Residential real estate loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	3,171	3,196
Residential real estate loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	13,927	15,588
Commercial real estate loans
Financing Receivable, Recorded Investment [Line Items]
Loans	574,695	541,099	505,992
Commercial real estate loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	531,874	496,257
Commercial real estate loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	6,471	7,749
Commercial real estate loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	36,350	37,093
Commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loans	191,071	179,203	191,292
Commercial loans | Pass (Grades 1-6)
Financing Receivable, Recorded Investment [Line Items]
Loans	170,595	155,851
Commercial loans | Special Mention (Grade 7)
Financing Receivable, Recorded Investment [Line Items]
Loans	11,585	11,315
Commercial loans | Substandard (Grade 8)
Financing Receivable, Recorded Investment [Line Items]
Loans	8,891	12,037
Home equity loans
Financing Receivable, Recorded Investment [Line Items]
Loans	269,911	272,630	291,690
Home equity loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	267,900	271,059
Home equity loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	2,011	1,571
Consumer loans
Financing Receivable, Recorded Investment [Line Items]
Loans	16,766	17,651	17,259
Consumer loans | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	16,320	17,210
Consumer loans | Non-performing
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 446	$ 441