Note 11 - Income Taxes (Details) - Deferred Tax Assets and Deferred Tax Liabilities - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Net operating loss carryforward	$ 6,953,000	$ 6,776,000
Deferred tax assets	6,953,000	6,776,000
Net deferred tax assets	6,953,000	6,776,000
Valuation allowance	$ (6,953,000)	$ (6,776,000)