Summary of Significant Accounting Policies (Property, Plant and Equipment) (Details)	12 Months Ended
	Dec. 31, 2014
Land Improvements
Property, Plant and Equipment
Estimated useful lives of assets (in years)	15 years
Building and Improvements | Minimum
Property, Plant and Equipment
Estimated useful lives of assets (in years)	10 years
Building and Improvements | Maximum
Property, Plant and Equipment
Estimated useful lives of assets (in years)	39 years
Machinery and Equipment | Minimum
Property, Plant and Equipment
Estimated useful lives of assets (in years)	3 years
Machinery and Equipment | Maximum
Property, Plant and Equipment
Estimated useful lives of assets (in years)	20 years