Restructuring and Related Activities (Tables)

12 Months Ended

Dec. 31, 2021

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs

Restructuring reserves for severance cost activity is as follows:

	Severance and Employee
	Benefit Costs
	December 31, 2021		December 31, 2020		December 31, 2019
Beginning of year balance	$	43.4	$	4.5	$	—
Additions/(Adjustments)	(12.0)		60.5		4.5
Payments	(13.7)		(21.6)		—
End of year balance	$	17.7	$	43.4	$	4.5