Share Capital - Summary of Warrants Activity (Detail) - Warrants [Member] - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] | ||
| Warrants outstanding units beginning balance | 49,236 | 49,236 |
| Warrants outstanding units granted | 0 | 0 |
| Warrants outstanding units exercised | 0 | 0 |
| Warrants outstanding units expired | (26,596) | 0 |
| Warrants outstanding units ending balance | 22,640 | 49,236 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] | ||
| Weighted average exercise price beginning balance | $ 4.06 | $ 4.06 |
| Weighted average exercise price granted | 0 | |
| Weighted average exercise price exercised | 0 | |
| Warrants Outstanding Weighted Average Exercise Price, Expired | 3.84 | 0 |
| Weighted average exercise price ending balance | $ 3.56 | $ 4.06 |
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- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Net number of non-option equity instruments granted to participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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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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- References No definition available.
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. No definition available.
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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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- Details
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