he weighted average grant-date fair value of warrant or right granted during the reporting period.

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Threshold number of specified trading days for stock price trigger considered for redemption of warrants.

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The percentage of number of shares of reserved for issuance of the issued and outstanding shares of common stock.

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The number of shares under options that were canceled during the reporting period.

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Amount of cost not yet recognized for expenses.

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Aggregate number of common shares reserved for future issuance.

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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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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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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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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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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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Number of options vested.

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Equity Incentive Plan - Additional information (Details)			1 Months Ended	6 Months Ended		18 Months Ended
	May 16, 2022 USD ($)	Sep. 11, 2020 shares	Mar. 31, 2022 shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) shares	Jan. 31, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted				678,392	156,465
Weighted average fair value of warrants granted (in dollars per share) \| $ / shares				$ 1.23	$ 6.81
Unrecognized stock-based compensation expense \| $				$ 1,100,000	$ 1,100,000	$ 1,100,000
Average remaining vesting term of the stock options (in years)			9 years 4 months 24 days
Vested during the period (in shares)				27,500	27,500
Consecutive trading days \| $	30					20
Unrecognized expense vests \| $				$ 197,000	$ 197,000
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $				1,000,000,000.0	1,000,000,000.0	$ 1,000,000,000.0
Vesting Over Remaining Term
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $				$ 600,000	$ 800,000	600,000
Average remaining vesting term of the stock options (in years)				0 years	1 year 11 months 4 days
Initiating Phase 3 Trial in US [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $				$ 500,000		500,000
Performance Based Milestone [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $					$ 320,000
Incentive Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted				1,500,000
Restricted Stock \| Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense \| $				$ 394,000	$ 394,000	$ 394,000
2020 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available under equity incentive plan (in shares)		1,000,000	2,114,360				2,114,360
Percentage of common stock reserved for issuance equity incentive plan		10.00%
Shares reserved subject to issuance (in shares)				1,397,854		1,397,854
Options to purchase shares of common stock (in shares)				716,506		716,506
Vesting period				36 months
Options cancelled				60,271	133,976
Options forfeited				143,248
Equity Incentive Plan2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available under equity incentive plan (in shares)			260,426
Options to purchase shares of common stock (in shares)			197,559
The 2014 Omnibus Equity Incentive Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved subject to issuance (in shares)				62,867		62,867