Accrued interest income on long-term certificates of deposit.

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- Definition

Accrued interest income on short-term bank deposits.

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No definition available.

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- Definition

Amount to be received under agreement.

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- Definition

Fair value assets and liabilities level1 to level2 transfers amount.

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Fair value assets and liabilities level3 transfers amount.

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- Definition

Number of common stock shares issuable upon exercise and conversion of warrants.

+ References

No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

Value of input used to measure derivative asset.

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Value of input used to measure derivative liability.

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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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- Definition

Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt.

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The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in YYYY-MM-DD format.

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Fair Value Measurements and Financial Instruments - Additional Information (Detail)	1 Months Ended
	Oct. 31, 2023 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares	Dec. 31, 2024 USD ($) $ / shares	Mar. 31, 2024 USD ($)	Oct. 27, 2023 shares	Dec. 31, 2022 shares
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair value measurement transfer between Level 1 and Level 2		$ 0	$ 0
Fair value measurement transfer Level 3		$ 0	$ 0
Warrants exercise price per share \| $ / shares		$ 4,915	$ 4,915
Accrued interest income on long term certificates of deposit		$ 100,000		$ 100,000
Accrued interest income on short term bank deposits		100,000		$ 100,000
Preferred Stock Warrants
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Warrants to purchase shares \| shares	811				811
Aggregate purchase price of warrants	$ 5,000,000
Warrants exercise price per share \| $ / shares	$ 4,915
Expiration date	Oct. 30, 2033
Number of shares of common stock issuable upon exercise and conversion of warrants \| shares	540,666
Convertible Preferred Stock
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Preferred stock shares issued \| shares	811				811	12,340
Contingent Value Rights Agreement \| GCBP Asset Purchase Agreement
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Amount to be received under agreement		$ 5,000,000
Contingent Value Rights Agreement \| GCBP Asset Purchase Agreement \| CVR Derivative Liability, Noncurrent \| Estimated Discount Rate
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Derivative liability measurement input				0.0505
Contingent Value Rights Agreement \| GCBP Asset Purchase Agreement \| Receivable from GCBP \| Estimated Discount Rate
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Derivative asset measurement input		0.0505