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Share Capital and Reserves - Summary of Share Purchase Options (Detail) - Stock Option Incentive Plan [member] | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 shares $ / shares | Dec. 31, 2021 shares | Dec. 31, 2020 shares
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Number of shares purchase options outstanding | shares | 16,356,022 | 11,239,342 | 9,127,103
Number of shares purchase options, vested | shares | 9,209,030 |  |
Weighted average exercise price per share | $ 7.55 |  |
Range Exercise Price 5.92 – 7.44 [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Year of expiry | 2023 |  |
Number of shares purchase options outstanding | shares | 3,156,999 |  |
Number of shares purchase options, vested | shares | 3,156,999 |  |
Weighted average exercise price per share | $ 6.04 |  |
Range Exercise Price 5.92 – 7.44 [member] | Bottom of Range [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Exercise price per share | 5.92 |  |
Range Exercise Price 5.92 – 7.44 [member] | Top of Range [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Exercise price per share | $ 7.44 |  |
Range Exercise Price 1.66 – 12.40 [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Year of expiry | 2024 |  |
Number of shares purchase options outstanding | shares | 3,188,023 |  |
Number of shares purchase options, vested | shares | 3,188,023 |  |
Weighted average exercise price per share | $ 8.05 |  |
Range Exercise Price 1.66 – 12.40 [member] | Bottom of Range [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Exercise price per share | 1.66 |  |
Range Exercise Price 1.66 – 12.40 [member] | Top of Range [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Exercise price per share | $ 12.4 |  |
Range Exercise Price 9.43 [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Year of expiry | 2025 |  |
Number of shares purchase options outstanding | shares | 2,812,000 |  |
Number of shares purchase options, vested | shares | 1,874,672 |  |
Exercise price per share | $ 9.43 |  |
Weighted average exercise price per share | $ 9.43 |  |
Range Exercise Price 7.18 [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Year of expiry | 2026 |  |
Number of shares purchase options outstanding | shares | 2,968,000 |  |
Number of shares purchase options, vested | shares | 989,336 |  |
Exercise price per share | $ 7.18 |  |
Weighted average exercise price per share | $ 7.18 |  |
Range Exercise Price 7.12 [member] |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |
Year of expiry | 2027 |  |
Number of shares purchase options outstanding | shares | 4,231,000 |  |
Number of shares purchase options, vested | shares | 0 |  |
Exercise price per share | $ 7.12 |  |
Weighted average exercise price per share | $ 0 |  |

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