Note 7. Income Taxes (Tables)

9 Months Ended

Sep. 30, 2012

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

	September 30, 2012		December 31, 2011
Deferred tax assets:
Net operating loss carryforwards	$	17,242	$	16,728
Inventory		1,740		1,736
Other liabilities		2,579		2,229
Fixed assets		447		452
Other temporary differences		688		625
		22,696		21,770
Deferred tax valuation allowance		3,268		3,268
	$	19,428	$	18,502

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

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
Current:
State and foreign	$	(4	)	$	(9	)	$	(27	)	$	(27	)
Deferred:
State		13			6			44			20
Federal		293			123			882			409
		306			129			926			429
Valuation allowance		-			(2,724	)		-			(2,724	)
Income tax (expense) benefit	$	302		$	(2,604	)	$	899		$	(2,322	)