Note 11 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

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

	For the Years Ended December 31,
	2012			2011
Current	$	336,000		$	493,000
Deferred		(6,000	)		55,000
	$	330,000		$	548,000

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

	December 31,
	2012			2011
Current deferred income taxes:
Foreign tax credits	$	67,000		$	92,000
Temporary differences:
Inventory reserve		121,000			103,000
Intangible assets		-			3,000
State income taxes		(13,000	)		(10,000	)
Accrued expenses and inventory		379,000			368,000
Current deferred income tax assets, net		554,000			556,000
Non-current deferred income taxes:
Temporary differences:
Property and equipment		(760,000	)		(778,000	)
Other		(14,000	)		-
State income taxes		(39,000	)		(29,000	)
Non-current deferred tax liabilities		(813,000	)		(807,000	)
Net deferred income tax liability	$	(259,000	)	$	(251,000	)

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

	For the Years Ended December 31,
	2012			2011
Income taxes based on U.S. statutory rate of 34%	$	444,000		$	504,000
Non-deductible meals and entertainment		4,000			4,000
Domestic manufacturer's deduction		(21,000	)		(33,000	)
Foreign taxes		(172,000	)		-
State taxes		42,000			32,000
Other		33,000			41,000
	$	330,000		$	548,000

Summary of Income Tax Contingencies [Table Text Block]

Balance as of January 1, 2012	$	-
Gross increase from tax positions taken during 2012		28,000
Gross increase from tax positions taken during prior periods		314,000
Reductions to unrecognized tax benefits		-
Balance as of December 31, 2012	$	342,000