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Note 7 - Other Long-term Liabilities | 12 Months Ended
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Dec. 31, 2015
Disclosure Text Block Supplement [Abstract] |
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block] | NOTE 7: OTHER LONG-TERM LIABILITIES
|  | As of December 31, |
(in millions) |  | 2015 |  |  | 2014 |
Workers compensation |  | $ | 113 |  |  | $ | 123 |
Environmental liabilities |  |  | 13 |  |  |  | 19 |
Asset retirement obligations |  |  | 47 |  |  |  | 53 |
Other |  |  | 104 |  |  |  | 127 |
Total |  | $ | 277 |  |  | $ | 322 |
The Other component above consists of other miscellaneous long-term liabilities that, individually, were less than 5% of the total liabilities component in the accompanying Consolidated Statement of Financial Position, and therefore, have been aggregated in accordance with Regulation S-X.

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- Definition The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as noncurrent at the end of the reporting period. + References No definition available. + Details
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