Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Net sales	$ 285.4	$ 277.3
Cost of sales	191.6	181.2
Manufacturing margins	93.8	96.1
Operating expenses:
Selling, general and administrative expenses	64.6	62.8
Amortization expense	7.0	7.7
Gain on currency translation	(1.3)	(6.8)
Other expense, net	3.8	0.4
Total operating expenses	74.1	64.1
Operating earnings	19.7	32.0
Interest expense, net	12.4	15.3
Loss on debt extinguishment	25.2	0.0
(Loss) earnings before income taxes	(17.9)	16.7
Income tax expense	6.7	6.9
Net (loss) earnings	$ (24.6)	$ 9.8
(Loss) earnings per share:
Basic (in dollars per share)	$ (0.36)	$ 0.15
Diluted (in dollars per share)	$ (0.36)	$ 0.14