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Collaborative Agreements and Commitments: - Summary of Yuma investments (Details) | 3 Months Ended
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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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