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Significant Accounting Policies (Schedule of Property Plant and Equipment) (Details)
12 Months Ended
Dec. 31, 2019
Buildings and improvements | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 10 years
Buildings and improvements | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 45 years
Machinery and equipment | Minimum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 3 years
Machinery and equipment | Maximum  
Property, Plant and Equipment [Line Items]  
Estimated useful life 25 years