Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Net sales	$ 314.7	$ 292.2	$ 909.3	$ 877.6
Cost of sales	216.0	192.5	613.0	574.5
Manufacturing margins	98.7	99.7	296.3	303.1
Operating expenses:
Selling, general and administrative expenses	61.5	60.3	190.6	187.0
Amortization expense	7.3	7.8	21.4	23.5
Gain on currency translation	(4.1)	(0.3)	(8.2)	(8.3)
Other expense, net	4.4	2.8	14.6	4.1
Total operating expenses	69.1	70.6	218.4	206.3
Operating earnings	29.6	29.1	77.9	96.8
Interest expense, net	11.1	15.2	33.9	45.6
Loss on debt extinguishment	0.0	0.0	25.2	0.0
Earnings before income taxes	18.5	13.9	18.8	51.2
Income tax expense	6.2	7.2	21.0	21.8
Net earnings (loss)	$ 12.3	$ 6.7	$ (2.2)	$ 29.4
Earnings (loss) per share:
Basic (in dollars per share)	$ 0.18	$ 0.10	$ (0.03)	$ 0.44
Diluted (in dollars per share)	$ 0.17	$ 0.10	$ (0.03)	$ 0.42