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Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2012
Other Long-Term Assets |
Other Assets |
|  | December 31, |
|  | 2012 |  |  | 2011 |
|  | (millions) |
DOE receivables, long-term |  | $ | 25.8 |  |  | $ | - |
Deferred financing costs, net |  |  | 3.6 |  |  |  | 12.2 |
Other assets |  | $ | 29.4 |  |  | $ | 12.2 |
Summary of Deferred Financing Costs |
|  | December 31, 2010 |  |  | Additions |  |  | Reductions |  |  | December 31, 2011 |  |  | Additions |  |  | Reductions |  |  | December 31, 2012 |
Other current assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank credit facilities |  | $ | 7.4 |  |  | $ | 0.5 |  |  | $ | (5.5 | ) |  | $ | 2.4 |  |  | $ | 9.2 |  |  | $ | (8.6 | ) |  | $ | 3.0 |
Deferred financing costs (long-term): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible notes |  | $ | 8.1 |  |  | $ | - |  |  | $ | (2.6 | ) |  | $ | 5.5 |  |  | $ | - |  |  | $ | (1.9 | ) |  | $ | 3.6 |
DOE Loan Guarantee application |  |  | 2.5 |  |  |  | 4.2 |  |  |  | - |  |  |  | 6.7 |  |  |  | - |  |  |  | (6.7 | ) |  |  | - |
Deferred financing costs |  | $ | 10.6 |  |  | $ | 4.2 |  |  | $ | (2.6 | ) |  | $ | 12.2 |  |  | $ | - |  |  | $ | (8.6 | ) |  | $ | 3.6 |

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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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- Definition Summary of Deferred Financing Costs + References No definition available. + Details
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