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v3.21.1

Other Long-Term Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Other Liabilities Disclosure [Abstract] |
Particulars of Other Long-Term Liabilities | Other long-term liabilities consist of:
|  | 2020 |  |  | 2019 |
Long-term portion of income taxes payable |  | $ | 199 |  |  | $ | 234 |
Deferred revenue |  |  | 52 |  |  |  | 74 |
Asset retirement obligation |  |  | 39 |  |  |  | 34 |
Long-term portion of fair value of hedges [note 21] |  |  | 5 |  |  |  | 8 |
Other |  |  | 37 |  |  |  | 21 |
|  | $ | 332 |  |  | $ | 371 |

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- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
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