Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Accrued Liabilities, Current [Abstract]

Components of Accrued Liabilities

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

	December 31,
	2014		2013
Compensation and benefits	$	130.8	$	131.4
Medical insurance and workers’ compensation	27.0		26.4
Franchise, property, sales and use taxes	17.5		20.2
Customer volume discounts and rebates	13.9		11.4
Severance, retention, and relocation	8.3		8.2
Environmental liabilities and asset retirement obligations	7.1		7.8
Legal contingencies	0.8		1.0
Other	14.6		7.7
Total	$	220.0	$	214.1