Note 11 - Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Net operating loss carryforward	$ 7,601,000	$ 7,373,000
Deferred tax assets	7,601,000	7,373,000
Deferred tax liabilities:
Net deferred tax assets	7,601,000	7,373,000
Valuation allowance	(7,601,000)	(7,373,000)
	$ 0	$ 0