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Other Long-Term Liabilities | 12 Months Ended
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Dec. 31, 2020
Other Liabilities Disclosure [Abstract] |
Other Long-Term Liabilities |
18. | 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 The entire disclosure for other liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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