Note 6 - Commitments and Contingencies (Details Textual) |
Mar. 31, 2026
USD ($)
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Dec. 31, 2025
USD ($)
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Nov. 30, 2025
USD ($)
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Sep. 30, 2025
USD ($)
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Jul. 01, 2025
USD ($)
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Aug. 12, 2024
ft²
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|---|---|---|---|---|---|---|
| Prepaid Research and Development, Current | $ 18,000 | $ 18,000 | ||||
| Insurance Premium Financing Payable [Member] | ||||||
| Debt Instrument, Face Amount | $ 228,685 | |||||
| Debt Instrument, Interest Rate, Stated Percentage | 7.60% | |||||
| Long-Term Debt, Gross | 114,648 | |||||
| Services Agreement With Beijing Quarkmed Technology Co. Ltd. [Member] | ||||||
| Other Commitment, to be Paid, Year One | $ 206,000 | |||||
| Prepaid Research and Development, Current | $ 93,000 | $ 72,118.44 | ||||
| H Q Operating Lease Agreement [Member] | ||||||
| Area of Land (Square Foot) | ft² | 10,629 |
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- Definition Amount of asset related to consideration paid in advance for research and development that provides economic benefits within a future period of one year or the normal operating cycle, if longer. No definition available.
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- Definition Area of land held. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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