Shareholders' Equity (Schedule of Restricted Stock And Cash Entitlements Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Stockholders' Equity Note [Abstract]
Restricted Stock Expense	$ 963	$ 627	$ 329
Cash Entitlement Expense	580	393	217
Tax Effect	(615)	(413)	(221)
Net of Tax	$ 928	$ 607	$ 325