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Share-based Payment - Summary of Number and Weighted-average Exercise Prices of Share Options (Detail) - shares | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Stock option programs, Beginning balance | [1] | 10,536,790 | 11,478,287 |
Stock option programs, Granted |  | 11,531,359 | 3,131,000 | [1]
Stock option programs, Vested |  | (6,200,231) | (3,875,167) | [1]
Stock option programs, Cancelled |  | (275,407) | (197,330) | [1]
Stock option programs, Ending balance |  | 15,592,511 | 10,536,790 | [1]
[1] | On May 6, 2021, the Company split the issued shares, in the proportion of 1:4, without changing the share capital. The split of shares was approved at the Annual and Extraordinary General Meeting on April 30, 2021.

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- Definition The number of share options outstanding in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_d&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_i&doctype=Standard -URIDate 2021-03-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause vi -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_vi&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The number of share options forfeited in a share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2021-01-01 -Paragraph 45 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45_b_iii&doctype=Standard -URIDate 2021-03-24 + Details
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