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- Definition

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

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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

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

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No definition available.

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- Definition

Gross number of share options (or share units) granted during the period.

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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

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Stock-Based Compensation Expense - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted			1,976,180
Common stock shares issued	49,545,039		49,545,039		31,827,659
Stock-based compensation expense	$ 1,354	$ 1,107	$ 2,964	$ 1,951
Exercise price per share, granted			$ 2.85
Weighted-average fair value of options granted to employees, directors and non-employees	$ 2.24	$ 3.73	$ 2.07	$ 3.24
Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized expense	$ 9,900		$ 9,900
Unrecognized share based compensation amount recognition term			2 years 5 months 15 days
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized expense	$ 700		$ 700
Unrecognized share based compensation amount recognition term			3 years 5 months 23 days
2020 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares available for grant			1,182,286
Inducement Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares available for grant			170,000