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Accrued Liabilities
9 Months Ended
Sep. 30, 2017
Accrued Liabilities Current And Noncurrent [Abstract]  
Accrued Liabilities

9.

Accrued Liabilities

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

 

 

 

September 30,

 

 

December 31,

 

 

 

2017

 

 

2016

 

Compensation and benefits

 

$

119.3

 

 

$

120.4

 

Medical insurance and workers’ compensation

 

 

28.8

 

 

 

28.8

 

Franchise, property, sales and use taxes

 

 

22.8

 

 

 

16.7

 

Customer volume discounts and rebates

 

 

21.0

 

 

 

18.9

 

Environmental liabilities and asset retirement obligations

 

 

4.2

 

 

 

6.4

 

Severance, retention, and relocation

 

 

4.2

 

 

 

3.0

 

Other

 

 

7.5

 

 

 

7.0

 

Total

 

$

207.8

 

 

$

201.2