LOANS, ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Details 8) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 contract	Dec. 31, 2011 contract	Dec. 31, 2010 contract
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts	5	6	5
Recorded Investment	$ 1,165	$ 97	$ 781
Commercial and Industrial [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts	1
Recorded Investment	231
Commercial Real Estate [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts	3		1
Recorded Investment	696		263
Small Business [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts		5
Recorded Investment		75
Residential Real Estate [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts	1		2
Recorded Investment	238		500
Home Equity [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts
Recorded Investment
Consumer - Other [Member]
TROUBLED DEBT RESTRUCTURINGS THAT SUBSEQUENTLY DEFAULTED:
Number of Contracts		1	2
Recorded Investment		$ 22	$ 18