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Note 9 - Effective Income Tax Rate Reconcilliation (Details) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Income tax benefit at federal statutory rate [34%]	$ 1,204,274	$ 438,244
Change in capitalized inventory (Section 263A)		3,159
Change in other accruals	32,217	(27,936)
Difference between tax and book depreciation	(24,312)	(91,385)
Stock-based compensation	(39,234)	(97,041)
Research and development credits	(973,649)	$ (109,193)
Domestic production activities deduction	(109.989)
Net operating loss carryforward	954,581
Tax carryback	(511,158)
Provision to 2014 tax return true up	$ 195,029
Impact of New York State taxation change		$ 381,345
Income tax expense	$ 727,759	$ 497,193

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