Note 4 - Patents, Net (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Successor
	2015			2014
Patents	$	188,584		$	184,087
Less: accumulated amortization		(116,479	)		(97,990	)
Patents, net	$	72,105		$	86,097

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2016	$	15,841
2017		15,841
2018		13,796
2019		5,111
2020		4,471
thereafter		17,045
Total expense	$	72,105