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v3.23.1

Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Total revenues | $ 3,083,767 | $ 1,941,171 | $ 7,020,258 | $ 5,114,489
North America [Member] |  |  |  |
Total revenues | 697,169 | 900,602 | 3,549,156 | 3,295,269
Africa [Member] |  |  |  |
Total revenues | 576,417 | 544,469 | 626,300 | 1,262,015
EMEA [Member] |  |  |  |
Total revenues | 1,733,681 | 416,372 | 2,580,295 | 426,228
Asia [Member] |  |  |  |
Total revenues | 76,500 | 79,728 | 264,507 | 130,977
License [Member] |  |  |  |
Total revenues | 2,478,556 | 1,460,183 | 4,584,052 | 2,555,809
License [Member] | North America [Member] |  |  |  |
Total revenues | 408,530 | 473,070 | 1,856,814 | 1,854,088
License [Member] | Africa [Member] |  |  |  |
Total revenues | 552,630 | 517,161 | 517,161 | 521,751
License [Member] | EMEA [Member] |  |  |  |
Total revenues | 1,446,746 | 390,277 | 2,124,088 | 105,314
License [Member] | Asia [Member] |  |  |  |
Total revenues | 70,650 | 79,675 | 85,989 | 74,656
Hardware [Member] |  |  |  |
Total revenues | 72,689 | 85,184 | 646,486 | 1,285,326
Hardware [Member] | North America [Member] |  |  |  |
Total revenues | 24,781 | 71,900 | 422,275 | 278,655
Hardware [Member] | Africa [Member] |  |  |  |
Total revenues | 0 | 12,033 | 25,833 | 698,264
Hardware [Member] | EMEA [Member] |  |  |  |
Total revenues | 47,008 | 1,251 | 19,914 | 265,996
Hardware [Member] | Asia [Member] |  |  |  |
Total revenues | 900 | 0 | 178,464 | 42,411
Service [Member] |  |  |  |
Total revenues | 532,522 | 395,804 | 1,789,720 | 1,273,354
Service [Member] | North America [Member] |  |  |  |
Total revenues | 263,858 | 355,632 | 1,270,067 | 1,162,526
Service [Member] | Africa [Member] |  |  |  |
Total revenues | 23,787 | 15,275 | 83,306 | 42,000
Service [Member] | EMEA [Member] |  |  |  |
Total revenues | 239,927 | 24,844 | 436,293 | 54,918
Service [Member] | Asia [Member] |  |  |  |
Total revenues | $ 4,950 | $ 53 | $ 54 | $ 13,910

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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 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 2: 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 3: 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 4: 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 5: 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 6: http://www.xbrl.org/2003/role/disclosureRef -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 7: 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 8: 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 9: http://www.xbrl.org/2003/role/disclosureRef -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 10: 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 11: 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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