Amount of currency on hand as well as demand deposits with banks or financial institutions and marketable securities.

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Represents the amount of proceeds from common stock agreed to be issued or sold under the agreement.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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The cash inflow from the additional capital contribution to the entity.

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Amount of accumulated undistributed earnings (deficit).

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Number of new stock issued during the period.

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Nature of Business (Details) - USD ($) $ in Thousands	3 Months Ended
Nature of Business (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	May 31, 2021
Liquidity
Aggregate net proceeds	$ 1,100,000
Cash, cash equivalents and marketable securities	123,600
Gross proceeds	0	$ 1,435
Accumulated deficit	$ 1,653,485		$ 1,628,503
At The Market Offering
Liquidity
Sales agreement amount of aggregate sale proceeds of common stock agreed to be issued		$ 150,000		$ 300,000
Number of common stock issued (in shares)	14,327,365
Gross proceeds	$ 43,900
Sales agreement, amount of aggregate sale proceeds of common stock available	$ 106,100