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Note 3 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($)		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue from Contract with Customer, Including Assessed Tax		$ 1,373,549	$ 1,298,829	$ 5,261,835	$ 4,179,557
Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		371,956	318,500	1,202,866	985,163
License [Member]
Revenue from Contract with Customer, Including Assessed Tax		918,260	870,459	3,540,592	2,011,610
Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		83,333	109,870	518,377	1,182,784
North America [Member]
Revenue from Contract with Customer, Including Assessed Tax		796,508	879,185	2,696,952	2,375,535
North America [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		280,192	259,965	936,910	891,856
North America [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax		468,090	534,775	1,436,704	1,307,265
North America [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		48,226	84,445	323,338	176,414
South America [Member]
Revenue from Contract with Customer, Including Assessed Tax		36,477	363,425	603,623	1,297,748
South America [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		22,677	42,000	60,629	42,000
South America [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax		0	308,000	517,161	557,484
South America [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		13,800	13,425	25,833	698,264
EMESA [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]	530,669	33,437	1,730,667	379,310
EMESA [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		69,087	12,759	205,274	41,109
EMESA [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]	450,170	20,678	1,507,051	72,205
EMESA [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax	[1]	11,412	0	18,342	265,996
Asia [Member]
Revenue from Contract with Customer, Including Assessed Tax		9,895	22,782	230,593	126,964
Asia [Member] | Service [Member]
Revenue from Contract with Customer, Including Assessed Tax		0	3,776	53	10,198
Asia [Member] | License [Member]
Revenue from Contract with Customer, Including Assessed Tax		0	7,006	79,676	74,656
Asia [Member] | Hardware [Member]
Revenue from Contract with Customer, Including Assessed Tax		$ 9,895	$ 12,000	$ 150,864	$ 42,110
[1] EMESA – Europe, Middle East, South America

X

- 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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126920106&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126920106&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=126901519&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 https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

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