Common Stock - Summary of Stock Options Activity (Detail)	9 Months Ended
Sep. 30, 2022 $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Weighted Average Exercise Price, Beginning Balance \| $ / shares	$ 26.11
Weighted Average Exercise Price, Granted \| $ / shares	7.83
Weighted Average Exercise Price, Expired \| $ / shares	28,522.56
Weighted Average Exercise Price, Ending Balance \| $ / shares	$ 18.57
Number of Optioned Common Shares, Beginning Balance \| shares	522,090
Number of shares granted \| shares	300,450
Number of Optioned Common Shares, Expired \| shares	(25)
Number of Optioned Common Shares, Ending Balance \| shares	822,515

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(ii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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