Nature Of Operations And Critical Accounting Policies And Estimates (Narrative) (Details)	9 Months Ended				12 Months Ended
	Sep. 30, 2014	Sep. 30, 2014 Company's Revenues [Member]	Sep. 30, 2013 Company's Revenues [Member]	Sep. 30, 2014 Customer Relationships [Member]	Dec. 31, 2013 Customer Relationships [Member]
Significant Accounting Policies [Line Items]
Estimated useful life				8 years	8 years
Cost adjustment period	2 years
Percentage of regulatory revenue		3.00%	5.00%