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Note I - Resalable Software Licenses Rights (Details Textual) - USD ($)		3 Months Ended	12 Months Ended
	Dec. 31, 2015	Mar. 31, 2017	Dec. 31, 2021	Dec. 31, 2020
Amortization of Intangible Assets, Total			$ 216,069	$ 120,240
Software License Rights [Member]
Payments to Acquire Software	$ 180,000
Finite-Lived Intangible Asset, Useful Life (Year)		10 years
Amortization of Intangible Assets, Total			10,130	14,920
The 2015 Software License [Member]
Cumulative Amount of Amortization Expense, Net of Credits			131,248
Software License Rights			$ 48,752	$ 58,882

X

- Definition

Represents cumulative amount of amortization expense net of credit expense.

+ References

No definition available.

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- Definition

Represents the amount of current and noncurrent software license rights as of the balance sheet date.

+ References

No definition available.

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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
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Topic 350
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-Section 45
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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The cash outflow associated with the acquisition from vendors of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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