Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2018

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Key Components of Discontinued Operations

The key components of the results of discontinued operations were as follows:

	For the Years Ended December 31,
	2018			2017
	(In millions)
Net revenue	$	24.8		$	36.8
Cost of goods sold		13.7			20.0
Gross profit		11.1			16.8
Selling, general and administrative		8.1			24.7
Research and development		2.4			8.1
Intangible impairment		—			2.7
Goodwill impairment		—			3.8
Restructuring and other		(3.8	)		(21.8	)
Other net expense		(1.7	)		2.1
Income (loss) from discontinued operations, before income taxes		6.1			(2.8	)
Gain on sale of discontinued businesses, before income taxes		6.4			—
Income tax (provision) benefit		0.3			(3.3	)
Income (loss) from discontinued businesses, net of income taxes	$	12.8		$	(6.1	)