Significant Accounting Policies (Property Plant and Equipment Textuals) (Details) (Property, Plant and Equipment [Member], USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014
Property, Plant and Equipment [Member]
Property, Plant and Equipment [Line Items]
Change in Accounting Estimate, Financial Effect	9500000	11600000
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Basic Earnings Per Share	$ 0.06	$ 0.07