Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Contractual Purchase Commitments

To safeguard the supply of raw materials, contractual purchase commitments under long-term supply agreements for raw materials, primarily oil and gas, are in place are as follows:

Maturity	December 31, 2021
	(In millions)
2022	$	128.4
2023	3.3
2024	3.3
2025	3.3
2026	3.3
2027 and thereafter	22.8
Total	$	164.4