Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Forfeited to Date

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Shares Issued To Date

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- Definition

Treasury Stock, Shares, Acquired To Date

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Treasury Stock, Value, Acquired To Date

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- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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

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

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

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

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Stock-Based Compensation and Common Stock - Narrative (Details) - USD ($)		3 Months Ended			9 Months Ended
	May 23, 2024	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Feb. 11, 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares authorized (in shares)	649,000
Awards issued to date (in shares)		4,804,464			4,804,464
Awards forfeited to date (in shares)		883,558			883,558
Awards available for grant (in shares)		920,911			920,911
Shares issued for services (in shares)					12,564	16,134
Stock repurchase program, authorized amount							$ 50,000,000
Repurchase of common stock (in shares)		0			0	36,000
Repurchase of common stock				$ 904,000		$ 900,000
Total shares acquired to date (in shares)		1,074,670			1,074,670
Total shares acquired to date		$ 29,200,000			$ 29,200,000
Remaining authorized repurchase amount		20,800,000			$ 20,800,000
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued for services (in shares)					22,126	23,620
Unrecognized compensation expense		9,900,000			$ 9,900,000
Period for recognition (in years)					2 years 3 months 18 days
Share-based payment arrangement, expense (income)		1,700,000	$ 100,000		$ 2,500,000	$ 100,000
Restricted stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years
Restricted stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					4 years
Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					4 years
Unrecognized compensation expense		7,400,000			$ 7,400,000
Period for recognition (in years)					2 years 4 months 24 days
Performance stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					0.00%
Award service period					1 year
Performance stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					100.00%
Award service period					4 years
Phantom share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense		$ 1,500,000			$ 1,500,000
Period for recognition (in years)					2 years 3 months 18 days
Phantom share units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years
Phantom share units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					4 years
Executive Officer \| Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)					3 years
Executive Officer \| Performance stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					0.00%
Executive Officer \| Performance stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					200.00%