Revenue Revenue Recognition (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2018
Disaggregation of Revenue [Line Items]
Contract with customer, liability	$ 33.4		$ 33.6
Percentage of net sales	100.00%	100.00%
SmartDose [Member]
Disaggregation of Revenue [Line Items]
Contract with customer, liability	$ 6.5
Product Concentration Risk [Member] | Sales Revenue, Net [Member] | High-Value Components [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	41.00%	41.00%
Product Concentration Risk [Member] | Sales Revenue, Net [Member] | Standard Packaging [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	32.00%	32.00%
Product Concentration Risk [Member] | Sales Revenue, Net [Member] | Delivery Devices [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	3.00%	4.00%
Product Concentration Risk [Member] | Sales Revenue, Net [Member] | Contract Manufactured Products [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	24.00%	23.00%
Biologics Customers [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	21.00%	23.00%
Generics Customers [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	21.00%	20.00%
Pharma Customers [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	34.00%	34.00%
Contract-Manufactured Customers [Member] | Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	24.00%	23.00%
Americas [Member] | Geographic Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	48.00%	51.00%
EMEA [Member] | Geographic Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	44.00%	42.00%
Asia Pacific [Member] | Geographic Concentration Risk [Member] | Sales Revenue, Net [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	8.00%	7.00%