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

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of options vested.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Stock Based Compensation - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 shares	May 31, 2020 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common Stock, Shares Authorized	50,000,000		50,000,000
Stock-based compensation expense \| $	$ 27	$ 27
Exchange ratio applied in the conversion	2.8409
Options converted	340,903
Unrecognized compensation cost \| $	$ 360
Unrecognized compensation cost recognition period	3 years 3 months 29 days
2020 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common Stock, Shares Authorized				200,000
Number of shares available for future grants	0
Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options vested	0
Stock-based compensation expense \| $	$ 112	$ 112
Unrecognized compensation cost \| $	$ 1,493
Unrecognized compensation cost recognition period	3 years 3 months 29 days
Restricted Stock \| Maximum \| 2020 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common Stock, Shares Authorized				80,000
Stock Options \| 2020 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common Stock, Shares Authorized				120,000