Segment Information (Details) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 segment
Segment Reporting [Abstract]
Number of reportable segments | segment					2
Restructuring and related charges	$ 2.3		$ 23.7
Venezuela currency devaluation			2.7
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements	0.0	$ (49.0)	0.0	$ (49.0)
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	376.7	344.5	1,126.8	1,040.1
Total operating (loss) profit	51.3	(3.5)	142.5	83.4
Interest expense	2.2	3.7	6.7	11.2
Interest income	0.2	0.5	0.8	1.3
Income before income taxes	49.3	(6.7)	136.6	73.5
Executive retirement and related costs		0.0		10.9
Proprietary Products [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	298.1	269.3	899.9	821.5
Total operating (loss) profit	57.5	49.5	185.6	161.3
Contract-Manufactured Products [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	79.0	75.5	227.8	219.4
Total operating (loss) profit	8.9	8.3	25.6	22.7
Intersegment sales elimination [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	(0.4)	(0.3)	(0.9)	(0.8)
Corporate [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating (loss) profit	(12.8)	(12.3)	(42.3)	(40.7)
Other unallocated items [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating (loss) profit	$ (2.3)	$ (49.0)	$ (26.4)	$ (59.9)