Revenue Revenue Recognition (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Disaggregation of Revenue [Line Items]
Contract with customer, liability	$ 34.9	$ 33.4
Percentage of net sales	100.00%	100.00%
SmartDose [Member]
Disaggregation of Revenue [Line Items]
Contract with customer, liability	$ 5.6
Product Concentration Risk [Member] | Revenue Benchmark [Member] | High-Value Components [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	42.00%	41.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Standard Packaging [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	29.00%	32.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Delivery Devices [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	5.00%	3.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Contract Manufactured Products [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	24.00%	24.00%
Biologics Customers [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	25.00%	21.00%
Generics Customers [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	20.00%	21.00%
Pharma Customers [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	31.00%	34.00%
Contract-Manufactured Customers [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	24.00%	24.00%
Americas [Member] | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	48.00%	48.00%
EMEA [Member] | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	44.00%	44.00%
Asia Pacific [Member] | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Disaggregation of Revenue [Line Items]
Percentage of net sales	8.00%	8.00%