Common Stock - Summary of Stock Options Activity (Detail) |
3 Months Ended |
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Mar. 31, 2022
$ / shares
shares
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| Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |
| Number of Optioned Common Shares, Beginning Balance | shares | 522,090 |
| Number of shares granted | shares | 267,850 |
| Number of Optioned Common Shares, Ending Balance | shares | 789,940 |
| Weighted Average Exercise Price, Beginning Balance | $ / shares | $ 26.11 |
| Weighted Average Exercise Price, Granted | $ / shares | 8.05 |
| Weighted Average Exercise Price, Ending Balance | $ / shares | $ 19.98 |
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- References No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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