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Maximum amount of Aggregate initial offering price.

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Net cash on capitalization.

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Option fee

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Remaining additional up front payment.

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Up Front Payment Received.

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Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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Number of common shares issuable upon conversion for each share of preferred stock to be converted.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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

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Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

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Per share or per unit amount of equity securities issued.

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Value of preferred stock and warrants for common stock issued.

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Number of new stock issued during the period.

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Nature of Business (Details)						1 Months Ended		3 Months Ended				6 Months Ended		12 Months Ended
Nature of Business (Details)	Apr. 01, 2026 USD ($) $ / shares	May 07, 2025 USD ($)	Mar. 21, 2025 USD ($) $ / shares shares	Dec. 13, 2024 USD ($)	Jul. 28, 2023 USD ($)	Jan. 31, 2026 USD ($) shares	Aug. 31, 2024 USD ($)	Jun. 30, 2026 USD ($) $ / shares	Mar. 31, 2026 shares	Jun. 30, 2025 USD ($)	Mar. 31, 2025 USD ($)	Jun. 30, 2026 USD ($) $ / shares	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2021 USD ($)	Jul. 01, 2026	Feb. 04, 2025 USD ($)
Nature of Business
Option fee							$ 150,000
Subsequent Fees							$ 80,000
Proceeds from stock purchase agreement												$ 0	$ 1,375,000
Cash consideration transferrred					$ 8,000,000
Operating expenses					$ 2,400,000			$ 1,771,000		$ 1,765,000		$ 4,980,000	$ 3,303,000
Maximum amount of aggregate initial offering price																			$ 25,000,000
Cash commission of gross proceeds of sales of common stock, percentage		3.00%
Common stock, par value (in dollars per share) \| $ / shares								$ 0				$ 0		$ 0
Preferred stock, par value (in dollars per share) \| $ / shares								$ 0				$ 0		$ 0
Cyclerion
Nature of Business
Up front payment received				$ 1,750,000											$ 1,250,000
Remaining additional up front payment															$ 500,000
Akebia
Nature of Business
Additional milestone cash payment												$ 557,500,000
Up front payment received																	$ 3,000,000
Development milestone payment																$ 1,000,000
Sales Agreement [Member]
Nature of Business
Proceeds from stock purchase agreement						$ 800,000								$ 2,100,000
Sale of shares \| shares						405,000								715,220
Common Stock
Nature of Business
Sale of shares \| shares									405,000
Maximum
Nature of Business
Maximum amount of aggregate initial offering price		$ 20,000,000
Maximum \| Sales Agreement [Member]
Nature of Business
Commissions paid														$ 100,000
2025 Equity Private Placement
Nature of Business
Transaction costs associated with sale of transferred assets											$ 100,000
2025 Equity Private Placement \| Common Stock
Nature of Business
Proceeds from stock purchase agreement			$ 1,375,000
Common stock shares issued \| shares			499,998
Common stock share purchase price \| $ / shares			$ 2.75
Cyclerion \| Common Stock
Nature of Business
Percentage of outstanding shares	9.99%
Korsana
Nature of Business
Net cash on capitalization												$ (2,500)
Number of common shares																		1.4735
Aggregate purchase price	$ 380,000,000
Korsana \| Series A Preferred Stock
Nature of Business
Preferred stock, par value (in dollars per share) \| $ / shares	$ 0.0001
Korsana \| Series Seed Preferred Stock
Nature of Business
Preferred stock, par value (in dollars per share) \| $ / shares	0.0001
Korsana \| Common Stock
Nature of Business
Common stock, par value (in dollars per share) \| $ / shares	$ 0.0001
Tisento Therapeutics Holdings Inc
Nature of Business
Outstanding equity securities					10.00%