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 |