Share-Based Compensation (Schedule Of Stock Option Activity) (Details)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Options outstanding, January 1			871,671	516,674
Options outstanding, March 31	870,012	913,340	871,671	516,674
Options exercisable, December 31	596,664	686,659
2012 Plan [Member]
Options granted	450,000	400,000
Options exercised	(421,657)	0
2005 Plan [Member]
Options granted	20,000	0
Options exercised	(50,002)	(3,334)