Note 18 - Restatement (Details Textual) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2016
Retained Earnings (Accumulated Deficit), Ending Balance	$ 29,445,462	$ 15,092,515
Net Income (Loss) Attributable to Parent, Total	(1,320,770)	(1,048,277)
Noncash or Part Noncash Acquisition, Noncash Consideration, Liability Incurred	$ 4,380,000		$ 5,000,000
Common Stock, Value, Issued, Ending Balance
Error Correction Related to Equity Transaction for Shares Issued for Services Not Provided [Member]
Common Stock, Value, Issued, Ending Balance			(3)
Restatement Adjustment [Member]
Retained Earnings (Accumulated Deficit), Ending Balance		455,822	$ 654,453
Net Income (Loss) Attributable to Parent, Total		198,631
Common Stock, Value, Issued, Ending Balance		$ (85)