Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Accrued Liabilities Current And Noncurrent [Abstract]

Components of Accrued Liabilities

The components of accrued liabilities were as follows (dollars in millions):

	March 31,		December 31,
	2021		2020
Compensation and benefits	$	91.8	$	126.5
Medical insurance and workers’ compensation		26.2		25.5
Customer rebates and other credits		26.1		27.1
Franchise, property, sales and use taxes		20.6		16.5
Environmental liabilities and asset retirement obligations		4.8		4.6
Severance, retention, and relocation		3.0		4.1
Other		11.5		11.9
Total	$	184.0	$	216.2