The components of accrued liabilities were as follows (dollars in millions):
|
|
|
June 30, |
|
|
December 31, |
|
|
|
|
2017 |
|
|
2016 |
|
|
Compensation and benefits |
|
$ |
99.5 |
|
|
$ |
120.4 |
|
|
Medical insurance and workers’ compensation |
|
|
29.1 |
|
|
|
28.8 |
|
|
Franchise, property, sales and use taxes |
|
|
18.2 |
|
|
|
16.7 |
|
|
Customer volume discounts and rebates |
|
|
18.0 |
|
|
|
18.9 |
|
|
Environmental liabilities and asset retirement obligations |
|
|
4.5 |
|
|
|
6.4 |
|
|
Severance, retention, and relocation |
|
|
3.2 |
|
|
|
3.0 |
|
|
Other |
|
|
5.0 |
|
|
|
7.0 |
|
|
Total |
|
$ |
177.5 |
|
|
$ |
201.2 |
|
|