XML 30 R36.htm IDEA: XBRL DOCUMENT

Note 7. Income Taxes (Detail) - Deferred Income Taxes (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 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	(2,724)
	$ 19,428	$ 18,502

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed.

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.