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Other Noncurrent Liabilities (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2014
Other Noncurrent Liabilities |
| December 31, 2013 |  |  | March 31, 2014 |
| (In millions) |
Reserve for uncertain tax positions | $ | 49.8 |  |  | $ | 49.8 |
Asset retirement obligations |  | 25.6 |  |  |  | 26.1 |
Employee benefits |  | 12.2 |  |  |  | 12.2 |
Insurance claims and expenses |  | 9.5 |  |  |  | 9.6 |
Deferred payment obligation |  | 8.2 |  |  |  | 8.3 |
Deferred income |  | 1.3 |  |  |  | 1.1 |
Other |  | 3.6 |  |  |  | 3.5 |
Total | $ | 110.2 |  |  | $ | 110.6 |

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- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration