XML 46 R24.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 6 - Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes Tables |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
2019 |  |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  | Cost |  |  | Accumulated Amortization |  |  | Carrying Amount |
Patents, Copyrights and Intellectual Property |  | $ | 836,544 |  |  | $ | 413,957 |  |  | $ | 422,587 |
Licensing Agreement |  |  | 10,000 |  |  |  | 10,000 |  |  |  | 0 |
Certifications |  |  | 83,272 |  |  |  | 64,682 |  |  |  | 18,590 |
Totals |  | $ | 929,816 |  |  | $ | 488,639 |  |  | $ | 441,177 |
2018 |  |  |  |  |  |  |  |  |  |  |  |
Intangible Assets |  | Cost |  |  | Accumulated Amortization |  |  | Carrying Amount |
Patents, Copyrights and Intellectual Property |  | $ | 796,080 |  |  | $ | 300,528 |  |  | $ | 495,552 |
Licensing Agreement |  |  | 10,000 |  |  |  | 10,000 |  |  |  | 0 |
Certifications |  |  | 58,486 |  |  |  | 58,486 |  |  |  | 0 |
Totals |  | $ | 864,566 |  |  | $ | 369,014 |  |  | $ | 495,552 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Year Ended |  |  |  |
2020 |  | $ | 126,958 |
2021 |  |  | 126,958 |
2022 |  |  | 53,469 |
2023 |  |  | 53,469 |
2024 |  |  | 46,387 |
Thereafter |  |  | 33,936 |
Total |  | $ | 441,177 |

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: | nonnum: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: | nonnum: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