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Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenues |  | $ 2,144,804 | $ 1,817,108 | $ 5,467,293 | $ 5,929,804
Service [Member] |  |  |  |  |
Revenues |  | 267,371 | 587,893 | 764,062 | 1,740,880
License [Member] |  |  |  |  |
Revenues |  | 1,441,011 | 950,015 | 4,165,669 | 3,764,342
Hardware [Member] |  |  |  |  |
Revenues |  | 436,422 | 279,200 | 537,562 | 424,582
North America [Member] |  |  |  |  |
Revenues |  | 979,916 | 768,697 | 2,556,726 | 2,589,406
North America [Member] | Service [Member] |  |  |  |  |
Revenues |  | 188,181 | 294,581 | 618,421 | 840,045
North America [Member] | License [Member] |  |  |  |  |
Revenues |  | 738,838 | 426,059 | 1,797,707 | 1,614,971
North America [Member] | Hardware [Member] |  |  |  |  |
Revenues |  | 52,897 | 48,057 | 140,598 | 134,390
Africa [Member] |  |  |  |  |
Revenues |  | 258,456 | 26,009 | 1,588,685 | 628,436
Africa [Member] | Service [Member] |  |  |  |  |
Revenues |  | 34,753 | 26,009 | 98,430 | 75,806
Africa [Member] | License [Member] |  |  |  |  |
Revenues |  | 223,703 | 0 | 1,490,255 | 552,630
Africa [Member] | Hardware [Member] |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 0
EMESA [Member] |  |  |  |  |
Revenues | [1] | 884,432 | 1,022,402 | 1,286,682 | 2,617,037
EMESA [Member] | Service [Member] |  |  |  |  |
Revenues | [1] | 44,437 | 267,303 | 47,211 | 812,654
EMESA [Member] | License [Member] |  |  |  |  |
Revenues | [1] | 478,470 | 523,956 | 877,707 | 1,526,091
EMESA [Member] | Hardware [Member] |  |  |  |  |
Revenues | [1] | 361,525 | 231,143 | 361,764 | 278,292
Asia [Member] |  |  |  |  |
Revenues |  | 22,000 | 0 | 35,200 | 94,925
Asia [Member] | Service [Member] |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 12,375
Asia [Member] | License [Member] |  |  |  |  |
Revenues |  | 0 | 0 | 0 | 70,650
Asia [Member] | Hardware [Member] |  |  |  |  |
Revenues |  | $ 22,000 | $ 0 | $ 35,200 | $ 11,900
[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 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 2: 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 3: 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 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 6: 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 7: 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 8: 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 9: 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 10: 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 11: 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 12: 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 13: 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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