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Note 10 - Resalable Software License Rights (Details Textual) - USD ($) |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2015 | Nov. 11, 2015 | Sep. 30, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Mar. 31, 2017 | Sep. 30, 2020 | Sep. 30, 2019
Payments to Acquire Intangible Assets |  |  |  |  |  |  |  | $ 1,736
Asset Impairment Charges, Total |  |  |  | $ 6,957,516 |  |  |  |
Amortization of Intangible Assets, Total |  |  |  |  |  |  | 17,215 | 9,941
Software License Rights [Member] |  |  |  |  |  |  |  |
Payments to Acquire Intangible Assets |  | $ 12,000,000 |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) |  |  |  |  |  | 10 years |  |
Amortization of Intangible Assets, Total |  |  |  |  | $ 281,137 |  |  | 843,287
Software License Rights [Member] | Cost of Sales [Member] |  |  |  |  |  |  |  |
Amortization of Intangible Assets, Total |  |  |  |  | 113 |  |  | 463
The 2015 Software License [Member] |  |  |  |  |  |  |  |
Amortization of Intangible Assets, Total |  |  | $ 16 |  | $ 5,701 |  | 5,044 | $ 40,394
Payments to Acquire Software | $ 180,000 |  |  |  |  |  |  |
Cumulative Amount of Amortization Expense, Net of Credits |  |  |  |  |  |  | 111,242 |
Software License Rights |  |  | $ 68,758 | $ 73,802 |  |  | $ 68,758 |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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