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Other noncurrent liabilities Other noncurrent liabilities | 3 Months Ended
--- | ---
Mar. 31, 2017
Other Noncurrent Liabilities [Abstract] |
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block] | Other noncurrent liabilities consisted of the following:
| March 31, 2017 |  | December 31, 2016
| (in millions)
Accrued straight-line rent | $ | 11 |  |  | $ | 10 |
Reserve for underground storage tank removal | 58 |  |  | 53 |
Reserve for environmental remediation, long-term | 33 |  |  | 35 |
Unfavorable lease liability | 28 |  |  | 30 |
Others | 48 |  |  | 36 |
Total | $ | 178 |  |  | $ | 164 |

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- Definition Other Noncurrent Liabilities [Abstract] + References No definition available. + Details
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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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