Loans, Allowance for Loan Losses and Credit Quality (TDR's and Other Pertinent Information) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Summary of Troubled Debt Restructurings and other pertinent information
TDRS ON ACCRUAL STATUS	$ 36,750	$ 38,382
TDRS ON NONACCRUAL	5,623	5,248
TOTAL TDR'S	42,373	43,630
AMOUNT OF SPECIFIC RESERVES INCLUDED IN THE ALLOWANCE FOR LOAN LOSSES ASSOCIATED WITH TDRS:	1,872	2,004
Additional Commitments To Lend To Borrower For Trouble Debt Restructuring	$ 1,522	$ 1,400