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No definition available.

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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.

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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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

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

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

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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

Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Stock-Based Compensation - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2026	Dec. 31, 2025
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSUs, Shares Underlying Option Awards, Granted	20,000
Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total compensation cost not yet recognized	$ 11.6
Weighted-average period to be recognized	2 years 6 months
RSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total compensation cost not yet recognized	$ 22.5
Weighted-average period to be recognized	1 year
2008 Stock Option Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock shares purchased under stock option plan	45,121
2008 Stock Option Plan [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Contractual term	10 years
2008 Stock Option Plan [Member] \| Stock Options [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of stock based awards	0
2021 Inducement Equity Incentive Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock shares available for grant	1,074,188
2024 Omnibus Incentive Option Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock shares available for grant	3,134,152
2025 PSUs [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSUs, Shares Underlying Option Awards, Granted		4,545,000
2025 PSUs [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance shares potential payout percentage		100.00%
2025 PSUs [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance shares potential payout percentage		0.00%
2025 PSUs [Member] \| MOLBREEVI [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
RSUs, Shares Underlying Option Awards, Granted		225,000