Summary of Significant Accounting Policies Property and Equipment (Details)	12 Months Ended
	Dec. 31, 2016
Building [Member]
Property, Plant and Equipment [Line Items]
Useful Life, Minimum	25 years
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful Life, Minimum	3 years
Minimum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Useful Life, Minimum	5 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful Life, Minimum	5 years
Maximum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Useful Life, Minimum	10 years