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Provisions (Tables) | 12 Months Ended
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Dec. 31, 2021
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
Disclosure of other provisions |
FOR THE YEAR ENDED DECEMBER 31 | NOTE | AROs | Other (1) | Total
January 1, 2021 |  | 202 |  | 206 |  | 408 |
Additions |  | 7 |  | 54 |  | 61 |
Usage |  | (7) |  | (28) |  | (35) |
Reversals |  | (20) |  | (6) |  | (26) |
December 31, 2021 |  | 182 |  | 226 |  | 408 |
Current | 23 | 22 |  | 59 |  | 81 |
Non-current | 28 | 160 |  | 167 |  | 327 |
December 31, 2021 |  | 182 |  | 226 |  | 408 |
(1) Other includes environmental, legal, vacant space and other provisions.

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- Definition The disclosure of other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 84 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_84&doctype=Standard -URIDate 2021-03-24 + Details
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