Loans, Allowance for Loan Losses and Credit Quality (Details 8) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Post modification balance of Troubled Debt Restructuring
EXTENDED MATURITY	$ 313	$ 1,633	$ 354	$ 3,188
ADJUSTED INTEREST RATE	2,119		3,557	25
COMBINATION RATE & MATURITY	2,931	5,911	3,223	6,335
TOTAL	$ 5,363	$ 7,544	$ 7,134	$ 9,548