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Note 15 - Related Party (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024 | Jul. 31, 2025 | Jan. 31, 2024
Accounts Receivable, after Allowance for Credit Loss | $ 211,921 |  | $ 211,921 |  | $ 463,194 |  |
Subsidiaries [Member] | Sublease of Corporate Headquarters [Member] |  |  |  |  |  |  |
Sublease Income | $ 3,378 | $ 2,688 | 6,755 | $ 5,376 |  |  |
Subsidiaries [Member] | Payroll Reimbursement [Member] |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  | 65,212 | 75,715 |  |  |
Accounts Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | $ 12,376
Subsidiaries [Member] | Payroll Reimbursement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |
Accounts Receivable, after Allowance for Credit Loss |  |  |  |  |  | $ 1,104 |
Former Officer and Director [Member] | Consulting Services [Member] |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  | 25,000 | 153,750 |  |  |
Former Officer and Director [Member] | Capital Payment Returns [Member] |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  | $ 7,599 | $ 86,520 | 101,889 |  |
Former Officer and Director [Member] | Consulting Services and Capital Payment Returns [Member] |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction |  |  |  |  | $ 191,250 |  |

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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 310 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477802/946-310-45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(5)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-04(5)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 954 -SubTopic 310 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479196/954-310-45-1 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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- Definition Amount of sublease income excluding finance and operating lease expense. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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