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Other Noncurrent Assets | 12 Months Ended
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Dec. 31, 2011
Other Noncurrent Assets [Abstract] |
Other Noncurrent Assets | J. Other Noncurrent Assets
December 31, |  | 2011 |  |  | 2010 |
Intangibles, net (E) |  | $ | 494 |  |  | $ | 524 |
Value-added tax receivable |  |  | 510 |  |  |  | 495 |
Cash surrender value of life insurance |  |  | 455 |  |  |  | 464 |
Prepaid gas transmission contract |  |  | 346 |  |  |  | 332 |
Deferred mining costs, net |  |  | 221 |  |  |  | 173 |
Unamortized debt expense |  |  | 98 |  |  |  | 95 |
Fair value of derivative contracts (X) |  |  | 44 |  |  |  | 92 |
Prepaid pension benefit (W) |  |  | 109 |  |  |  | 84 |
Other |  |  | 291 |  |  |  | 286 |
|  | $ | 2,568 |  |  | $ | 2,545 |

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- Definition The entire disclosure for other assets. + References No definition available. + Details
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