Summary of Significant Accounting Policies (Property Plant and Equipment) (Details)	12 Months Ended
	Dec. 31, 2019
Minimum [Member] | Buildings
Property, Plant and Equipment [Line Items]
Estimated useful lives	15 years
Minimum [Member] | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful lives	1 year
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	3 years
Maximum [Member] | Buildings
Property, Plant and Equipment [Line Items]
Estimated useful lives	40 years
Maximum [Member] | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful lives	20 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	15 years