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v3.22.2

Related Parties - Additional Information (Detail) R$ in Millions, $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Dec. 22, 2020 CAD ($) | Dec. 31, 2020 | Dec. 22, 2020 BRL (R$) | Dec. 22, 2020 CAD ($)
Text Block [Abstract] |  |  |  |
Percent of equity method investment |  | 45 |  |
Percent controlling interest |  | 50 |  |
Percent interest in a joint venture |  | 65 |  |
Net asset acquired |  |  | R$ 6.7 | $ 1.7
Increase (decrease) through appropriation of retained earnings, equity | $ 0.2 |  |  |

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