Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Environmental Remediation Reserve Activity

Environmental remediation reserve activity for the three years ended December 31, was as follows:

(In millions)	2021			2020			2019
Beginning remediation accrual balance	$	2.4		$	2.5		$	2.7
Current period expenses	—			—				—
Cash expenditures		(0.3	)		(0.1	)		(0.2	)
Ending remediation accrual balance	$	2.1		$	2.4		$	2.5

Schedule of Product Warranty

Warranty expense for the years ended December 31, 2021, 2020 and 2019 and accrued warranty cost, included in “other accrued liabilities” in the Consolidated Balance Sheets were as follows:

	Product
(In millions)	Warranties
Balance as of December 31, 2018	$	4.8
Warranty expense		2.9
Deductions and other		(2.2	)
Balance as of December 31, 2019	$	5.5
Warranty expense		1.7
Deductions and other		(4.6	)
Balance as of December 31, 2020	$	2.6
Warranty expense		2.0
Deductions and other		(2.1	)
Balance as of December 31, 2021	$	2.5

Purchase Obligations

At December 31, 2021, purchase commitments were $14.9 million for 2022, $8.1 million for 2023, $8.7 million for 2024, $3.0 million for 2025, $2.9 million for 2026, and $16.8 million thereafter.