Loans, Allowance for Loan Losses and Credit Quality (TDR's and Other Pertinent Information) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Summary of Troubled Debt Restructurings and other pertinent information
TDRS ON ACCRUAL STATUS	$ 40,329	$ 38,410
TDRS ON NONACCRUAL	6,998	7,454
TOTAL TDR'S	47,327	45,864
AMOUNT OF SPECIFIC RESERVES INCLUDED IN THE ALLOWANCE FOR LOAN LOSSES ASSOCIATED WITH TDRS:	2,044	2,474
Loans and Leases Receivable, Impaired, Commitment to Lend	$ 2,071	$ 1,877