XML 26 R15.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Accounts Payable and Accrued Expenses | 9 Months Ended
--- | ---
Sep. 30, 2017
Payables And Accruals [Abstract] |
Accounts Payable and Accrued Expenses | 6. Accounts Payable and Accrued Expenses Accounts payable and accrued expenses at September 30, 2017 and December 31, 2016 are summarized as follows:
($ in millions) |  | September 30, 2017 |  |  | December 31, 2016 |
Trade accounts payable |  | $ | 210.4 |  |  | $ | 157.7 |
Employee-related expenses |  |  | 33.6 |  |  |  | 28.1 |
Accrued vacation |  |  | 21.9 |  |  |  | 21.8 |
Miscellaneous accrued expenses |  |  | 94.4 |  |  |  | 113.6 |
Total |  | $ | 360.3 |  |  | $ | 321.2 |

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_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration