v2.3.0.15

Supplemental Cash Flow Information (Tables) | 9 Months Ended
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Sep. 30, 2011
Supplemental Cash Flow Elements [Abstract] |
Supplemental cash flow information |
| Nine Months Ended
| September 30,
| 2011 |  | 2010
Supplemental disclosure of cash flow information: |  |  |
Interest paid | $ | 5.6 |  |  | $ | 1.5 |
Income taxes paid | $ | 1.4 |  |  | $ | 0.3 |
Supplemental disclosure of non-cash transactions: |  |  |
Non-cash capital expenditures | $ | 0.3 |  |  | $ | 0.6 |
Issuance of Nichols Promissory Note - Note 4 | $ | — |  |  | $ | 6.7 |

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