Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities, Current [Abstract]

Components of Accrued Liabilities

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

	December 31,
	2015		2014
Compensation and benefits	$	106.4	$	130.8
Medical insurance and workers’ compensation	31.1		27.0
Franchise, property, sales and use taxes	16.0		17.5
Customer volume discounts and rebates	15.3		13.9
Severance, retention, and relocation	7.3		8.3
Environmental liabilities and asset retirement obligations	7.9		7.1
Other	9.5		15.4
Total	$	193.5	$	220.0