Note 16 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	December 31, 2014			December 31, 2013
Federal statutory rate applied to (loss) before income taxes	$	(1,685,418	)	$	(1,154,195	)
Increase/(decrease) in income taxes results from:
Current tax expense/(benefit)		(19,537	)		94,122
Non deductible expenses		198,295			296,783
Change in deferred assets		64,449			71,274
Change in valuation allowance		1,422,674			786,138
Income tax expense/(benefit)	$	(19,537	)	$	94,122

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	December 31, 2014			December 31, 2013
Current tax expense/(benefit):	$	(19,537	)	$	94,122
Deferred tax expense/(benefit):
Bad debt allowance		(45,407	)		7,100
Operating loss carryforward		(1,441,716	)		(864,512	)
Amortization of intangibles		5,482			-0-
Patent litigation settlement		58,967			71,274
		(1,442,211	)		(692,016	)
Valuation allowance		1,422,674			786,138
Total tax expense/(benefit)	$	(19,537	)	$	94,122

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31, 2014			December 31, 2013
Amortization of intangibles	$	278,216		$	283,698
Bad debt allowance		69,022			23,615
Patent litigation liability accrual		256,441			315,408
Operating loss carryforwards		19,662,198			18,220,482
Gross deferred tax assets		20,265,877			18,843,203
Valuation allowance		(20,265,877	)		(18,843,203	)
Net deferred tax liability/(asset)	$	-0-		$	-0-