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Operations and Significant Accounting Policies (Property, Plant and Equipment) (Details)
12 Months Ended
Dec. 31, 2015
Building and improvements [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful life, average (in years) 12 years
Building and improvements [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful life, average (in years) 40 years
Machinery and equipment [Member] | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful life, average (in years) 2 years
Machinery and equipment [Member] | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Estimated useful life, average (in years) 15 years