Note 9 - Related Party Notes Payable - Schedule of related Party Debt (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Less: short-term	$ 1,250,000	$ 1,202,000
Pioneer Hong Kong [Member] \| Secured Convertible Promissory Note [member]
Debt Instrument, Face Amount	1,000,000
Unamortized debt issuance costs	(1,000)
Accrued interest	251
Total debt	1,250,000
Less: short-term	1,250,000
Long-term

Face (par) amount of debt instrument at time of issuance.

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