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License Agreements - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 29, 2020	Dec. 31, 2024	Dec. 31, 2023
Research and development expense		$ 10,580	$ 9,690
Voting stock, value		6	$ 5
Nano Tx Licenses Agreement [Member]
License fee payment in cash	$ 400
Voting stock, value	$ 300
Percentage of non-dilutive monetary awards required to pay	15.00%
Accrued payments due to NanoTx		$ 1,000

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Accrued license payable.

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Percentage of non-dilutive monetary awards required to pay.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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The amount of cash paid for royalties during the current period.

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Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

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