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v3.20.1

Equity - Schedule of Issuances and Repurchases of Shares (Detail) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2018 shares | Dec. 31, 2019 Category shares | Dec. 31, 2018 Category shares | Dec. 31, 2017 shares
Beginning balance |  | 277,179,999 | 223,156,080 |
Issuance |  | 35,655 | 4,276,916 |
Initial public offering |  |  | 45,818,182 |
Vested awards | Category |  | 151,182 | 5,742,843 |
Reclassification |  | 0 |  |
Repurchase and cancellation |  |  | (1,814,022) | (11,994,444)
Ending balance |  | 277,366,836 | 277,179,999 | 223,156,080
Class C common stock [member] |  |  |  |
Beginning balance |  | 0 | 7,695,072 |
Initial public offering |  |  | 0 |
Reclassification |  | 0 | (5,881,050) |
Repurchase and cancellation | (1,814,022) |  | (1,814,022) |
Ending balance |  | 0 | 0 | 7,695,072
Non voting shares [member] | Class A common stock [member] |  |  |  |
Beginning balance |  | 125,697,438 | 60,775,470 |
Issuance |  | 35,655 | 4,276,916 |
Initial public offering |  |  | 54,902,209 |
Vested awards | Category |  | 151,182 | 5,742,843 |
Reclassification |  | 52,804,309 | 0 |
Repurchase and cancellation |  |  | 0 |
Ending balance |  | 178,688,584 | 125,697,438 | 60,775,470
Voting shares [member] | Class B common stock [member] |  |  |  |
Beginning balance |  | 151,482,561 | 154,685,538 |
Initial public offering |  |  | (9,084,027) |
Reclassification |  | (52,804,309) | 5,881,050 |
Repurchase and cancellation |  |  | 0 |
Ending balance |  | 98,678,252 | 151,482,561 | 154,685,538

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- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_79_a_iv&doctype=Standard -URIDate 2019-03-27 + Details
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