XML 56 R41.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Other Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Other Assets [Abstract] |
Schedule of Other Assets | Other assets consisted of the following ($ in millions):
| December 31,
| 2016 |  | 2015
Capitalized software costs, net of accumulated amortization | $ | 4.4 |  |  | $ | 2.5 |
Business tax credits, including VAT and ICMS (net of $11.5 million and $9.9 million reserve as of December 31, 2016 and 2015, respectively) | 2.5 |  |  | 2.6 |
Grantor trust assets | 10.3 |  |  | 9.6 |
Long-term supplies inventory | 6.0 |  |  | 5.0 |
Other assets | 4.3 |  |  | 2.6 |
Total | $ | 27.5 |  |  | $ | 22.3 |

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

X
- Definition Tabular disclosure of noncurrent assets. + 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 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration