XML 31 R17.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Accrued Liabilities | 6 Months Ended
--- | ---
Jun. 30, 2018
Accrued Liabilities Current And Noncurrent [Abstract] |
Accrued Liabilities |
11. | Accrued Liabilities
The components of accrued liabilities were as follows (dollars in millions):
|  | June 30, |  |  | December 31, |
|  | 2018 |  |  | 2017 |
Compensation and benefits |  | $ | 109.4 |  |  | $ | 127.5 |
Medical insurance and workers’ compensation |  |  | 26.6 |  |  |  | 23.9 |
Customer volume discounts and rebates |  |  | 18.7 |  |  |  | 23.4 |
Franchise, property, sales and use taxes |  |  | 18.4 |  |  |  | 16.0 |
Environmental liabilities and asset retirement obligations |  |  | 4.4 |  |  |  | 4.0 |
Severance, retention, and relocation |  |  | 3.9 |  |  |  | 3.1 |
Other |  |  | 14.3 |  |  |  | 5.3 |
Total |  | $ | 195.7 |  |  | $ | 203.2 |

X
- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration