Number of shares issuable under share-based payment arrangement.

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- Definition

Percentage of increase in number of shares of capital stock reserved for issuance.

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No definition available.

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Period for increase in number of shares of common stock reserved for issuance.

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- Definition

Share based compensation arrangement by share based payment award remaining options vesting period.

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No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Description of terms of share-based payment arrangement. Includes, but is not limited to, type of award or grantee and reason for issuance.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

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

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Description of terms of award under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			8 Months Ended	12 Months Ended
	Feb. 28, 2021	Oct. 31, 2019	Sep. 30, 2019	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share base compensation expense					$ 10,356	$ 8,678
Service-based RSUs \| Employee
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share base compensation expense					$ 1,200	300
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized weighted average period					1 year 4 months 24 days
Total Unrecognised expense					$ 3,900
Performance RSUs
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of option vesting	33.30%
RSUs description	In February 2021, the Company granted performance-based RSUs that vest as to one-third on each one-year anniversary date, subject to achievement of a development milestone and continued service to the Company. In February 2022, a portion of the performance-based RSUs vested upon achievement of the development milestone and satisfaction of the continued service condition.			In February and September 2022, the Company granted performance-based RSUs that vest during the applicable performance period, subject to the achievement of certain corporate or department targets and continued service to the Company. In September 2022, a portion of the performance-based RSUs that were granted in February 2022 vested upon achievement of specific targets and satisfaction of the continued service condition.
Performance RSUs \| Employee
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share base compensation expense					$ 1,500	$ 800
Performance RSUs \| Executive Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period	1 year
Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares issuable under the plan (in shares)		225,188
Percentage of increase in number of shares of capital stock issued and outstanding		1.00%
Percent of purchase shares of common stock		85.00%
2019 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares issuable under the plan (in shares)			2,844,193
Percentage of increase in number of shares of capital stock issued and outstanding			4.00%
Vesting period					4 years
Percentage of option vesting					25.00%
Terms of award					The board of directors determines the period over which options become exercisable and options generally vest over a four-year period, with 25% of options vesting on the first anniversary of employment, and thereafter, the remaining options vesting quarterly, over the following 36-month period. The options expire within ten years from the date of grant. The exercise price of awards granted will not be less than the estimated fair value of the shares on the date of grant. The 2019 Plan also permits the board of directors to grant restricted stock units, which are subject to continued service conditions.
Remaining option vesting period					36 months
Expiration period					10 years
Unrecognized stock option granted under plan					$ 12,200
Unrecognized weighted average period					2 years 2 months 12 days
Cancelled shares					243,506
Outstanding					3,161,917	2,406,668
2020 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average fair value options granted					$ 3.38	$ 16.18
Maximum \| Service-based RSUs \| Employee
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period					3 years
Maximum \| Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Period for increase in number of shares of common stock reserved for issuance		10 years
Maximum \| 2019 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Period for increase in number of shares of common stock reserved for issuance			10 years
Minimum \| Service-based RSUs \| Employee
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period					2 years