Segment Information (Details) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2015 segment
Segment Reporting [Abstract]
Number of reportable segments | segment			2
Restructuring and related charges	$ 22.9
Venezuela currency devaluation	2.7
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	362.1	$ 335.9
Total operating (loss) profit	30.0	47.8
Interest expense	2.5	4.1
Interest income	0.3	0.4
Income before income taxes	27.8	44.1
Proprietary Products [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	290.8	265.3
Total operating (loss) profit	61.9	54.2
Contract-Manufactured Products [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	71.6	70.7
Total operating (loss) profit	7.0	6.2
Intersegment sales elimination [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net sales	(0.3)	(0.1)
Corporate [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating (loss) profit	(13.3)	$ (12.6)
Other unallocated items [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total operating (loss) profit	$ (25.6)