Loans And Leases (Interest Income On Non-Accrual Loans) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 5,254	$ 7,108
Loans 90 day past due and still accruing	335	2,721	869
Total non-performing loans	5,589	9,829
Interest income that would have been recorded under original terms	526	255
Interest income recorded during the period	3	213
Net impact on interest income	523	42
Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	2,257	2,200
Loans 90 day past due and still accruing			60
Interest income that would have been recorded under original terms	51	46
Net impact on interest income	51	46
Commercial Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	281	321
Loans 90 day past due and still accruing	215		710
Interest income that would have been recorded under original terms	155	17
Interest income recorded during the period		1
Net impact on interest income	155	16
Commercial Term [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans		65
Interest income that would have been recorded under original terms	4	15
Interest income recorded during the period		12
Net impact on interest income	4	3
Commercial Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	2,554	4,326
Interest income that would have been recorded under original terms	299	164
Interest income recorded during the period		196
Net impact on interest income	299	(32)
Leases Financing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans		33
Interest income that would have been recorded under original terms	1	2
Net impact on interest income	1	2
Consumer: Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	60	119
Loans 90 day past due and still accruing	120		92
Interest income that would have been recorded under original terms	4	7
Net impact on interest income	4	7
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	102	44
Loans 90 day past due and still accruing			7
Interest income that would have been recorded under original terms	12	4
Interest income recorded during the period	3	4
Net impact on interest income	$ 9