Loans (Summary of Loans to Related Parties Table) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Loans and Leases Receivable, Related Parties [Roll Forward]
Aggregate amount at beginning of year	$ 20,682	$ 24,536	$ 16,578
New loans	5,365	2,534	11,507
Repayments	(5,619)	(6,388)	(4,374)
Changes in directors and their affiliations	0	0	825
Aggregate amount at end of year	$ 20,428	$ 20,682	$ 24,536