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Other Noncurrent Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2011
Other Noncurrent Liabilities |
Schedule Of Other Noncurrent Liabilities |
|  | June 30, 2011 |  |  | December 31, 2010 |
|  | (In thousands) |
Pension and retiree medical obligations |  | $ | 79,847 |  |  | $ | 74,559 |
Liability for uncertain tax positions |  |  | 4,864 |  |  |  | 5,912 |
Deferred revenue |  |  | 3,658 |  |  |  | 4,225 |
Other |  |  | 10,248 |  |  |  | 10,687 |
Total other noncurrent liabilities |  | $ | 98,617 |  |  | $ | 95,383 |

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