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Collaborative Agreements and Commitments: - Summary of Yuma investments (Details)	3 Months Ended
	Mar. 31, 2026 USD ($)
Summary of Yuma investments
Balance of Limited Partnership Interests, Beginning	$ 446,954
Change in fair value of limited partnership investments	$ 350,740
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Unrealized Gain (Loss) on Investments
Balance of Limited Partnership Interests, Ending	$ 797,694

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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