The percentage of shares reserved for future issuance.

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- Definition

Grant date fair value of options under share-based payment arrangement.

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- Definition

The number of shares under options that were cancelled during the reporting period pertaining to the stock option plan.

+ References

No definition available.

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- Definition

Represents the number of options forfeited after termination of one plan became available in 2019 plan.

+ References

No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

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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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- 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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- Definition

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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- Definition

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

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Share Based Compensation (Details) - USD ($) $ in Millions		12 Months Ended
Share Based Compensation (Details) - USD ($) $ in Millions	Jan. 01, 2024	Dec. 31, 2024	Dec. 31, 2023
2019 Plan
Share-based compensation
Percentage of shares reserved for future issuance	1339324.00%
Shares reserved for issuance		9,522,270
Number of options forfeited after termination of one plan	125,323
Shares available for future grants		922,575
Cancelled		561,000	561,000
2021 Inducement Plan
Share-based compensation
Shares reserved for issuance		1,000,000
Shares available for future grants		504,000
Employee Stock Option
Share-based compensation
Original grant-date fair value		$ 2.1	$ 5.5
Employee Stock Option \| 2011 Plan
Share-based compensation
Vesting period		4 years
Employee Stock Option \| 2011 Plan \| Share-based Compensation Award, Tranche One
Share-based compensation
Percentage of shares to vest		25.00%
Employee Stock Option \| 2011 Plan \| Share-based Compensation Award, Tranche Two
Share-based compensation
Percentage of shares to vest		2.78%
Employee Stock Option \| 2019 Plan
Share-based compensation
Vesting period		4 years
Employee Stock Option \| 2019 Plan \| Share-based Compensation Award, Tranche One
Share-based compensation
Percentage of shares to vest		25.00%
Employee Stock Option \| 2019 Plan \| Share-based Compensation Award, Tranche Two
Share-based compensation
Percentage of shares to vest		2.78%