Shareholders' Equity (Restricted Stock Awards) (Narrative) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) period	Sep. 30, 2015 USD ($) period	Sep. 30, 2016 period
Restricted Stock Awards Disclosure [Abstract]
Restricted Stock Awards, Value, Granted To Director | $	$ 77,500	$ 77,500
Number Of Offering Period In Annual Period			4
Restricted Stock
Restricted Stock Awards Disclosure [Abstract]
Number Of Offering Period In Annual Period	4	4