Note 4 - Software Development Assets - Development Costs (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Opening total software development costs	$ 6,304,540	$ 5,346,585	$ 5,768,476	$ 4,935,274
Software development (Note 4)	207,483	194,594	743,547	605,905
Closing total Software development costs	$ 6,512,023	$ 5,541,179	$ 6,512,023	$ 5,541,179

Research and development expense during the period related to the costs of developing and achieving technological feasibility of a computer software product to be sold, leased, or otherwise marketed.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration