Note 5 - Acquisition of OCL Technologies Corp. - Purchase Price (Details) (Parentheticals)	12 Months Ended
Dec. 31, 2020 shares
OCL Technologies Corp [Member]
Shares issued (in shares)	12,500,000

Amount of equity interests of the acquirer in shares, including instruments or interests issued or issuable in consideration for the business combination.

No definition available.

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Period Type:	duration