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Note B - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024
Revenues |  | $ 5,937,555 |  | $ 6,929,571
North America [Member] |  |  |  |
Revenues |  | 2,671,209 |  | 3,464,241
Africa [Member] |  |  |  |
Revenues |  | 781,766 |  | 1,652,723
EMESA [Member] |  |  |  |
Revenues |  | 2,252,316 | [1] | 1,721,293
Asia [Member] |  |  |  |
Revenues |  | 232,264 |  | 91,314
License [Member] |  |  |  |
Revenues |  | 3,423,300 |  | 5,189,370
License [Member] | North America [Member] |  |  |  |
Revenues |  | 1,726,401 |  | 2,410,624
License [Member] | Africa [Member] |  |  |  |
Revenues |  | 526,465 |  | 1,490,256
License [Member] | EMESA [Member] |  |  |  |
Revenues | [1] | 1,170,434 |  | 1,282,176
License [Member] | Asia [Member] |  |  |  |
Revenues |  | 0 |  | 6,314
Hardware [Member] |  |  |  |
Revenues |  | 1,342,148 |  | 631,695
Hardware [Member] | North America [Member] |  |  |  |
Revenues |  | 115,052 |  | 154,931
Hardware [Member] | Africa [Member] |  |  |  |
Revenues |  | 653 |  | 0
Hardware [Member] | EMESA [Member] |  |  |  |
Revenues |  | 997,273 | [1] | 391,764
Hardware [Member] | Asia [Member] |  |  |  |
Revenues |  | 229,170 |  | 85,000
Service [Member] |  |  |  |
Revenues |  | 1,172,107 |  | 1,108,506
Service [Member] | North America [Member] |  |  |  |
Revenues |  | 829,756 |  | 898,686
Service [Member] | Africa [Member] |  |  |  |
Revenues |  | 254,648 |  | 162,467
Service [Member] | EMESA [Member] |  |  |  |
Revenues | [1] | 84,609 |  | 47,353
Service [Member] | Asia [Member] |  |  |  |
Revenues |  | $ 3,094 |  | $ 0
[1] | EMESA – Europe, Middle East, South America

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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-7 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479941/924-10-S99-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-4 + Details
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