XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 6 - Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes Tables |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
2021 |  |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  | Cost |  |  | Accumulated Amortization |  |  | Carrying Amount |
Patents, Copyrights and Intellectual Property |  | $ | 601,769 |  |  | $ | 421,583 |  |  | $ | 180,186 |
Licensing Agreement |  |  | 10,000 |  |  |  | 10,000 |  |  |  | 0 |
Certifications |  |  | 54,207 |  |  |  | 51,555 |  |  |  | 2,652 |
Totals |  | $ | 665,976 |  |  | $ | 483,138 |  |  | $ | 182,838 |
2020 |  |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  | Cost |  |  | Accumulated Amortization |  |  | Carrying Amount |
Patents, Copyrights and Intellectual Property |  | $ | 792,821 |  |  | $ | 515,665 |  |  | $ | 277,156 |
Licensing Agreement |  |  | 10,000 |  |  |  | 10,000 |  |  |  | 0 |
Certifications |  |  | 85,032 |  |  |  | 73,531 |  |  |  | 11,501 |
Totals |  | $ | 887,853 |  |  | $ | 599,196 |  |  | $ | 288,657 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Year Ended |  |  |  |
2022 |  | $ | 34,318 |
2023 |  |  | 19,756 |
2024 |  |  | 16,214 |
2025 |  |  | 16,214 |
2026 |  |  | 8,246 |
Thereafter |  |  | 88,090 |
Total |  | $ | 182,838 |

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration