Note 30 - Subsequent Event (Details Textual) - Subsequent Event [Member] - shares	1 Months Ended
	Mar. 31, 2017	Feb. 28, 2017	Jan. 31, 2017
Stock Issued During Period, Shares, New Issues	12,000
Issuance of Restricted Common Stock to Investor Relations Services Provider in Exchange for Services [Member]
Stock Issued During Period, Shares, Issued for Services			75,000
Issuance of Restricted Common Stock to an Independent Director as Compensation for Services [Member]
Stock Issued During Period, Shares, Issued for Services		20,000