Income Taxes (Tables)

12 Months Ended

Dec. 31, 2015

Reconciliation of Income Tax Expense By Applying Federal Income Tax Rate to Loss Before Provision for Income Taxes

A reconciliation of income tax expense to the amount computed by applying the Federal income tax rate to loss before provision for income taxes as of December 31, 2015 and 2014 is as follows:


	2015			2014
Income tax credit at statutory rates	$	(405	)	$	(587	)
Nondeductible expenses		3			3
State income tax, net of federal benefits		(61	)		(88	)
Other		(3	)		3
Increase in valuation allowance		466			669

	$	—		$	—

Deferred Income Taxes

Significant components of our deferred income taxes consist of the following:


	As of December 31,
	2015			2014
Deferred tax assets:
Net operating loss carryforwards	$	31,590		$	31,252
Inventory and other allowances		28			29
Charitable contribution carryforwards		6			6
Excess (tax) book depreciation		709			601
Excess (tax) book amortization		67			62
Share-based compensation		1,396			1,326
Other accrued costs		225			279

Total deferred tax assets		34,021			33,555

Less: Valuation allowance		(34,021	)		(33,555	)

Deferred income taxes	$	—		$	—