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Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Other Assets [Abstract] |
Schedule of Other Assets | Other assets consisted of the following ($ in millions):
| December 31,
| 2014 |  | 2013
Capitalized software costs, net of accumulated amortization | $ | 3.8 |  |  | $ | 7.0 |
Business tax credits, including VAT and ICMS (net of $11.7 million and $13.8 million reserve as of December 31, 2014 and 2013, respectively) | 2.5 |  |  | 3.1 |
Grantor trust assets | 10.3 |  |  | 10.0 |
Net pension assets | — |  |  | 4.4 |
Other assets | 6.0 |  |  | 7.1 |
Total | $ | 22.6 |  |  | $ | 31.6 |

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- 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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