Options outstanding under earlier plans.

No definition available.

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- Definition

Shares granted as inducement grants non-statutory stock options.

+ References

No definition available.

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Aggregate number of common shares reserved for future issuance.

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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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

Number of shares authorized for issuance under share-based payment arrangement.

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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

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

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Stock-Based Compensation - Equity Incentive Plans (Details) - shares	3 Months Ended
	Mar. 31, 2023	Jan. 12, 2023	Dec. 31, 2022	Sep. 28, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant of inducement stock option	19,116
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units outstanding	17,201		19,096
2013 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuance		194,456
Options outstanding under earlier plans	271,025
2013 Stock Incentive Plan \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units outstanding	26,447
2021 Legacy Aceragen Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares authorized for issuance under stock purchase plan				0
Options outstanding under earlier plans	1,068,004
2022 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for future issuance		1,388,235
Common stock options outstanding	295,000
Common shares available for grant	1,319,206
2008 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding under earlier plans	4,908