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Components of Deferred Tax Assets and Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Schedule of Deferred Tax Assets and Liabilities [Line Items] | ||
| Accounts receivable | $ 233us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts | $ 58us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts |
| Inventories | 1,847us-gaap_DeferredTaxAssetsInventory | 473us-gaap_DeferredTaxAssetsInventory |
| Accrued expenses | 818us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals | 825us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals |
| Depreciation | (5)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | 40us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment |
| Intangible assets | (11,232)us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets | (5,320)us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets |
| Stock options | 1,339us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost | 1,015us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost |
| Deferred revenue | 22us-gaap_DeferredTaxAssetsDeferredIncome | 46us-gaap_DeferredTaxAssetsDeferredIncome |
| Other | 5us-gaap_DeferredTaxAssetsOther | 6us-gaap_DeferredTaxAssetsOther |
| Net operating loss carry forwards | 11,860us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 9,316us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
| Deferred Tax Assets, Gross, Total | 4,887us-gaap_DeferredTaxAssetsGross | 6,459us-gaap_DeferredTaxAssetsGross |
| Valuation allowance | (4,887)us-gaap_DeferredTaxAssetsValuationAllowance | (6,459)us-gaap_DeferredTaxAssetsValuationAllowance |
| Deferred Tax Assets, Net, Total | $ 0us-gaap_DeferredTaxAssetsLiabilitiesNet | $ 0us-gaap_DeferredTaxAssetsLiabilitiesNet |
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- Details
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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