Acquisitions (Changes In Carryng Amounts And Accretable Yields) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Acquisitions [Abstract]
Balance at beginning of period, Accretable Yield	$ 807	$ 540
Acquisition, Accretable Yield		(11)
Payments received, Accretable Yield		1
Transfers to other real estate/ repossessed assets, Accretable Yield		541
Net charge-offs, Accretable Yield	(11)
Net reclassifications to / from nonaccretable amount, Accretable Yield		240
Accretion, Accretable yield	(166)	(504)
Balance at end of period, Accretable Yield	630	807
Balance at beginning of period, Carrying amount of loans	7,914	4,971
Acquisition, Carrying amount of loans		4,396
Payments Received, Carrying amount of loans	(2,964)	(1,814)
Net charged-offs, Carrying amount of loans	(318)	(81)
Accretion, Carrying amount of loans		442
Balance at end of period, Carrying amount of loans	$ 4,632	$ 7,914