Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2022

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:

	Three Months Ended
	March 31,
(In millions)	2022		2021
Net revenue	$	—	$	—
Operating expenses:
Selling, general and administrative		—		0.1
Restructuring and other		—		(0.1	)
Total operating expenses		—		—
Operating income from discontinued operations		—		—
Other income (expense)		—		—
Income from discontinued operations, before income taxes		—		—
Income tax		—		—
Income from discontinued operations, net of income taxes	$	—	$	—