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Income Taxes (Tables)

12 Months Ended

Dec. 28, 2019

Income Taxes

Schedule Of Income before Income Tax, Domestic And Foreign

		Year Ended
		December 28,			December 29,
		2019			2018
United States		$	(11,916)		$	(16,568)
Foreign			(523)			(554)
		$	(12,439)		$	(17,122)

Schedule Of Income Tax Provisions

		Year Ended
		December 28,			December 29,
		2019			2018
Current:
Federal		$	—		$	—
State			13			(2)
Total current			13			(2)
Deferred:
Federal			(2,256)			(2,133)
State			(769)			(1,760)
Foreign			166			(74)
Change in valuation allowance			2,859			3,967
Total deferred			—			—
Provision (benefit) for income taxes		$	13		$	(2)

Schedule Of Effective Income Tax Rate Reconciliation

		Year Ended
		December 28,			December 29,
		2019			2018
Statutory federal income tax rate			21%			21%
Change in valuation allowance			(18%)			(19%)
Other			(3%)			(2%)
Effective tax rate			—%			—%

Schedule Of Deferred Tax Assets And Liabilities

		December 28,			December 29,
		2019			2018
Deferred tax assets:
Operating loss carryforward		$	32,014		$	29,365
Tax credit carryforwards			3,664			3,578
Foreign operating loss carryforward			759			925
Reserves and allowances			643			505
Stock-based compensation			368			458
Other			672			264
Total deferred tax assets			38,120			35,095
Deferred tax liabilities:
Operating lease right-of-use assets			(261)			—
Prepaid expenses			(161)			(171)
Basis difference in warrant and note			(106)			(191)
Total deferred tax liabilities			(528)			(362)
Net deferred tax assets			37,592			34,733
Valuation allowance			(37,592)			(34,733)
		$	—		$	—

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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