Other Real Estate Owned (Schedule Of OREO Portfolio By Property Type) (Details) $ in Thousands	Sep. 30, 2016 USD ($) property	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($) property	Dec. 31, 2014 USD ($)
OREO By Property Type [Line Items]
Number of properties \| property	2		6
Carrying value, OREO \| $	$ 189	$ 256	$ 818	$ 523
Residential [Member]
OREO By Property Type [Line Items]
Number of properties \| property	1		3
Carrying value, OREO \| $	$ 99		$ 143
Commercial Real Estate Mortgages [Member]
OREO By Property Type [Line Items]
Number of properties \| property	1		3
Carrying value, OREO \| $	$ 90		$ 675