Allowance For Credit Losses (Non-Performing Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 4,635	$ 6,519
Loans 90 day past due and accruing	457	334
Total non-performing loans	5,092	6,853
Other real estate owned & other repossessed property	2,581	901
Total non-performing assets	7,673	7,754
Residential Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	1,619	2,457
Loans 90 day past due and accruing	457	191
Commercial Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	1,048	1,294
Commercial Term [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	188	198
Commercial construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	1,028	2,043
Consumer: Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	563	432
Loans 90 day past due and accruing		119
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 189	95
Loans 90 day past due and accruing		$ 24