Allowance For Credit Losses (Non-Performing Assets) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 9,565	$ 7,432
Loans 90 day past due and still accruing	869	210
Total non-performing loans	10,434	7,642
Other real estate owned & other repossessed property	1,237	3,974
Total non-performing assets	11,671	11,616
Residential mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	2,196	1,873
Loans 90 day past due and still accruing	60
Commercial mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	2,804	2,114
Loans 90 day past due and still accruing	710	210
Commercial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	4,326	3,233
Lease financing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	28	61
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 211	$ 151