Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Accrued Liabilities Current And Noncurrent [Abstract]

Components of Accrued Liabilities

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

	June 30,		December 31,
	2018		2017
Compensation and benefits	$	109.4	$	127.5
Medical insurance and workers’ compensation		26.6		23.9
Customer volume discounts and rebates		18.7		23.4
Franchise, property, sales and use taxes		18.4		16.0
Environmental liabilities and asset retirement obligations		4.4		4.0
Severance, retention, and relocation		3.9		3.1
Other		14.3		5.3
Total	$	195.7	$	203.2