Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2016

Accrued Liabilities [Abstract]

Components of Accrued Liabilities

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

	June 30, 2016		December 31, 2015
Compensation and benefits	$	88.7	$	106.4
Medical insurance and workers’ compensation	30.1		31.1
Franchise, property, and sales and use taxes	17.7		16.0
Customer volume discounts and rebates	16.4		15.3
Environmental liabilities and asset retirement obligations	7.4		7.9
Severance, retention, and relocation	2.7		7.3
Other	7.2		9.5
Total	$	170.2	$	193.5