Note 12 - Subsequent Events (Details Textual) - USD ($)		5 Months Ended
	Aug. 11, 2017	Dec. 31, 2017
Scenario, Forecast [Member]
Stock Issued During Period, Shares, New Issues		3,150,000
Proceeds from Issuance of Common Stock		$ 700,000
Subsequent Event [Member]
Stock Issued During Period, Shares, New Issues	9,650,000
Proceeds from Issuance of Common Stock	$ 2,300,000