Stockholders' Equity: - Series E Preferred Shares (Details) - October 2025 Private Placement - Series E Convertible Preferred Stock - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Stockholders' Equity:
Change in fair value derivative liability	$ 995,000	$ 0	$ (656,000)	$ 0
Issuance date fair value of the associated embedded derivative	$ 2,800,000		$ 2,800,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details