Summary of Significant Accounting Policies (Property, Plant and Equipment) (Details)	12 Months Ended
	Dec. 31, 2012
Land Improvements
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life (in years)	15 years
Building and Improvements | Minimum
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life (in years)	10 years
Building and Improvements | Maximum
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life (in years)	39 years
Machinery and Equipment | Minimum
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life (in years)	3 years
Machinery and Equipment | Maximum
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life (in years)	20 years