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v3.20.2

Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Revenue from Contract with Customer, Including Assessed Tax |  | $ 307,142 | $ 728,383 | $ 829,627 | $ 1,280,006
Service [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 229,503 | 231,993 | 437,026 | 473,603
License [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 23,542 | 60,300 | 258,887 | 143,508
Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 54,097 | 436,090 | 133,714 | 662,895
North America [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 281,715 | 357,829 | 699,620 | 614,094
North America [Member] | Service [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 209,846 | 200,613 | 406,162 | 396,688
North America [Member] | License [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 23,542 | 32,800 | 188,777 | 47,008
North America [Member] | Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 48,327 | 124,416 | 104,681 | 170,398
South America [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 375 | 17,527 | 750 | 20,043
South America [Member] | Service [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 375 | 5,291 | 750 | 7,407
South America [Member] | License [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  |  |  |  |
South America [Member] | Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  |  | 12,236 |  | 12,636
EMEA [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [1] | 10,934 | 344,716 | 14,701 | 414,052
EMEA [Member] | Service [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 10,934 | 22,589 | 14,701 | 59,007
EMEA [Member] | License [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [1] |  | 27,500 |  | 27,500
EMEA [Member] | Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [1] |  | 294,627 |  | 327,545
Asia [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 14,118 | 8,311 | 114,556 | 231,817
Asia [Member] | Service [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 8,348 | 3,500 | 15,413 | 10,501
Asia [Member] | License [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  |  |  | 70,110 | 69,000
Asia [Member] | Hardware [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | $ 5,770 | $ 4,811 | $ 29,033 | $ 152,316
[1] | EMEA - Europe, Middle East, Africa

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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