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Accrued Liabilities
9 Months Ended
Sep. 30, 2018
Accrued Liabilities Current And Noncurrent [Abstract]  
Accrued Liabilities

11.

Accrued Liabilities

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

 

 

 

September 30,

 

 

December 31,

 

 

 

2018

 

 

2017

 

Compensation and benefits

 

$

131.1

 

 

$

127.5

 

Medical insurance and workers’ compensation

 

 

27.0

 

 

 

23.9

 

Customer volume discounts and rebates

 

 

21.5

 

 

 

23.4

 

Franchise, property, sales and use taxes

 

 

21.3

 

 

 

16.0

 

Environmental liabilities and asset retirement obligations

 

 

4.7

 

 

 

4.0

 

Severance, retention, and relocation

 

 

3.3

 

 

 

3.1

 

Other

 

 

14.5

 

 

 

5.3

 

Total

 

$

223.4

 

 

$

203.2