Note 21 - Legal Proceedings (Details Textual) - USD ($)	1 Months Ended	12 Months Ended
	Jan. 31, 2019	Dec. 31, 2018
Common Stock [Member]
Stock Issued During Period, Shares, New Issues		10,000
Subsequent Event [Member] | Disputed Compensation Amounts by Claimants [Member] | God’s Little Gift, Inc. (d\b\a) Helium and Balloons Across America and Gary Page [Member]
Payments for Legal Settlements	$ 5,000
Loss Contingency Accrual, Ending Balance	300,000
Subsequent Event [Member] | Disputed Compensation Amounts by Claimants [Member] | God’s Little Gift, Inc. (d\b\a) Helium and Balloons Across America and Gary Page [Member] | Minimum [Member]
Royalty Monthly Payout, Amount	$ 7,667
Subsequent Event [Member] | Common Stock [Member] | Disputed Compensation Amounts by Claimants [Member] | God’s Little Gift, Inc. (d\b\a) Helium and Balloons Across America and Gary Page [Member]
Stock Issued During Period, Shares, New Issues	20,000