Note 15 - Income Taxes (Details) - The Components of Income Tax Expense (Benefit) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Note 15 - Income Taxes (Details) - The Components of Income Tax Expense (Benefit) [Line Items]
Current tax expense:			$ 48,599	$ 54,699
Deferred tax expense/(benefit):
Deferred tax expense (benefit)			(480,839)	(303,519)
Valuation allowance			480,839	303,519
Total tax expense	30,869	54,699	48,599	54,699
Bad Debt Allowance [Member]
Deferred tax expense/(benefit):
Deferred tax expense (benefit)			13,106	(47,701)
Operating Loss Carryforward [Member]
Deferred tax expense/(benefit):
Deferred tax expense (benefit)			(531,031)	(318,450)
Patent Litigation Settlement [Member]
Deferred tax expense/(benefit):
Deferred tax expense (benefit)			$ 37,086	$ 62,632