Note 9 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

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

	Nine Months Ended September 30,
	2014			2013
Current:
Federal	$	281,748		$	----
State		25,572			----
Total Current Provision		307,320			----
Deferred:
Federal	$	(191,472	)	$	(498,382	)
State		381,345			(8,629	)
Total deferred		189,873			(507,011	)
Income tax expense/(benefit)	$	497,193		$	(507,011	)

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

	Nine Months Ended
	September 30,
	2014			2013
Income tax expense/(benefit) at federal statutory rate [34%]	$	438,244		$	(174,018	)
State and local income tax benefit net of federal tax benefit		--			(30,709	)
Change in capitalized inventory (Section 263A)		3,159			(5,760	)
Change in vacation accrual		(23,913	)		(26,137	)
Change in other accruals		(4,023	)		10,023
Difference between tax and book depreciation		(91,385	)		140,516
Change in capital loss carryforward		--			(224,137	)
Stock-based compensation		(97,041	)		(10,825	)
Research and development credits		(109,193	)		(185,964	)
Impact of New York State taxation change		381,345			--
Income tax expense/(benefit)	$	497,193		$	(507,011	)