Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Net sales	$ 145.6	$ 177.7	$ 284.3	$ 319.4
Cost of goods sold	120.9	141.5	236.3	261.1
Gross profit	24.7	36.2	48.0	58.3
Selling, general and administrative expenses	30.3	32.5	66.9	70.2
Operating (loss) income	(5.6)	3.7	(18.9)	(11.9)
Interest expense	1.2	0.9	1.8	1.9
Other (income) expense, net	(0.5)	0.2		0.5
(Loss) earnings from continuing operations before income taxes	(6.3)	2.6	(19.8)	(14.3)
Income tax (benefit)	0.0	(2.7)	(0.3)	(3.0)
Net (loss) income from continuing operations	(6.3)	5.3	(19.5)	(11.3)
Gain on disposal of discontinued operation, net of tax	0.0	9.4	0.0	9.3
Net earnings from discontinued operations	0.0	9.4	0.0	9.3
Total (income), net of tax	$ (6.3)	$ 14.7	$ (19.5)	$ (2.0)
Basic (loss) earnings per share of common stock:
Basic earnings (loss) per share of common stock from continuing operations (in dollars per share)	$ (0.29)	$ 0.20	$ (0.89)	$ (0.43)
Basic earnings per share of common stock from discontinued operations (in dollars per share)	0	0.36	0	0.35
Earnings (loss) Per Share, Basic	(0.29)	0.56	(0.89)	(0.08)
Diluted (loss) earnings per share of common stock:
Diluted earnings (loss) per share of common stock from continuing operations (in dollars per share)	(0.29)	0.20	(0.89)	(0.43)
Diluted earnings per share of common stock from discontinued operations (in dollars per share)	0	0.36	0	0.35
Earnings (loss) Per Share, Diluted	$ (0.29)	$ 0.56	$ (0.89)	$ (0.08)