Employee Stock Purchase Plan, Voting Percentage Limit, Percent

No definition available.

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- Definition

Represents the exercise price expressed as a percentage of the fair market value of the common stock as of the date of grant, at which grantees can acquire the shares reserved for issuance of stock options awarded.

+ References

No definition available.

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- Definition

Represents the exercise price expressed as a percentage of the fair market value of the common stock as of the date of grant, at which grantees with specified common stock ownership percentage can acquire the shares reserved for issuance of stock options awarded.

+ References

No definition available.

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- Definition

Represents the inducement grants for non-statutory stock options.

+ References

No definition available.

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- Definition

Represents the stockholder's specified ownership percentage of the entity's common stock used in determination of the exercise price of stock options granted.

+ References

No definition available.

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- Definition

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

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- Definition

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

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- Definition

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.

+ References

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the 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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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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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.

+ References

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

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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- 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

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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Stock award plan - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended			3 Months Ended		9 Months Ended
	Jun. 08, 2022	Dec. 31, 2022	Jun. 30, 2021	Dec. 31, 2020	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Apr. 30, 2022	May 31, 2021	Jan. 31, 2020
Stock option plan
Share-based compensation expense					$ 19,755	$ 26,942	$ 57,376	$ 85,128
Unrecognized compensation cost					117,800		$ 117,800
Weighted average remaining service period for recognition of unrecognized compensation cost							2 years 3 months 18 days
Stock option
Stock option plan
Granted (in shares)							934,735
Options forfeited (in shares)							1,149,981
Expected dividend yield (as a percent)							0.00%
Weighted average grant date fair value (in dollars per share)							$ 13.71
Restricted stock units
Stock option plan
Granted (in shares)							1,850,265
Employee Stock Purchase Plan
Stock option plan
Number of shares authorized (in shares)			2,000,000							1,000,000
Award requisite service period			6 months
Purchase price of common stock, percent			85.00%
Employee stock purchase plan, voting percentage limit			5.00%
Share-based compensation expense					$ 500		$ 1,700
1998 Employee, Director, and Consultant Stock Option Plan, 2009 Equity and Long-term Incentive Plan, and 2013 Stock Incentive Plan \| Common stock
Stock option plan
Number of shares available for issuance					0		0
Amended 2013 LTIP
Stock option plan
Number of shares available for issuance					6,781,585		6,781,585
Number of additional shares authorized (in shares)	8,475,000
Amended 2013 LTIP \| Maximum
Stock option plan
Number of shares authorized (in shares)	16,724,212
2020 Inducement Stock Incentive Plan \| Common stock
Stock option plan
Number of shares available for issuance					1,989,775		1,989,775
Number of additional shares authorized (in shares)		1,700,000		1,000,000
2020 Inducement Stock Incentive Plan \| Common stock \| Maximum
Stock option plan
Number of shares authorized (in shares)									1,300,000		1,000,000
2020 Inducement Stock Incentive Plan \| Stock option
Stock option plan
Granted (in shares)							934,735
Stockholder's specified ownership percentage					10.00%		10.00%
Inducement grants for non-statutory stock options (in shares)							27,490
Vesting period							4 years
2020 Inducement Stock Incentive Plan \| Stock option \| Minimum
Stock option plan
Stock options granted, exercise price as percentage of the fair market value of common stock at grant date					100.00%		100.00%
2020 Inducement Stock Incentive Plan \| Stock option \| Maximum
Stock option plan
Stock options granted to stockholder with specified ownership percentage, exercise price as percentage of the fair market value of common stock at grant date					110.00%		110.00%
Expiration period							10 years
2020 Inducement Stock Incentive Plan \| Restricted stock units
Stock option plan
Granted (in shares)							41,680