Loans, Allowance for Loan Losses and Credit Quality (TDR's and Other Pertinent Information) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Summary of Troubled Debt Restructurings and other pertinent information
TDRS ON ACCRUAL STATUS	$ 40,140	$ 38,410
TDRS ON NONACCRUAL	5,709	7,454
TOTAL TDR'S	45,849	45,864
AMOUNT OF SPECIFIC RESERVES INCLUDED IN THE ALLOWANCE FOR LOAN LOSSES ASSOCIATED WITH TDRS:	2,097	2,474
Loans and Leases Receivable, Impaired, Commitment to Lend	$ 1,064	$ 1,877