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Components of Deferred Tax Assets (Liabilities) (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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| Deferred tax assets | ||||||||
| Inventory | $ 1,112us-gaap_DeferredTaxAssetsInventory | $ 1,155us-gaap_DeferredTaxAssetsInventory | ||||||
| Bad debt provision | 47us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts | 60us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts | ||||||
| Property and equipment | 81us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment | 95us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment | ||||||
| Deferred credits | 1,280us-gaap_DeferredTaxAssetsDeferredIncome | 1,280us-gaap_DeferredTaxAssetsDeferredIncome | ||||||
| Loss carryforwards | 1,203us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 1,031us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | ||||||
| Rent | 121us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent | 148us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent | ||||||
| Other | 802us-gaap_DeferredTaxAssetsOther | 812us-gaap_DeferredTaxAssetsOther | ||||||
| Gross deferred tax assets | 4,646us-gaap_DeferredTaxAssetsGross | 4,581us-gaap_DeferredTaxAssetsGross | ||||||
| Less valuation allowance | (1,354)us-gaap_DeferredTaxAssetsValuationAllowance | [1] | (1,369)us-gaap_DeferredTaxAssetsValuationAllowance | [1] | ||||
| Deferred Tax Assets, Net of Valuation Allowance, Total | 3,292us-gaap_DeferredTaxAssetsNet | 3,212us-gaap_DeferredTaxAssetsNet | ||||||
| Deferred tax liabilities | ||||||||
| Property and equipment | (79)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | (84)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | ||||||
| Unremitted earnings of foreign affiliates | (29)us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings | (53)us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings | ||||||
| Gross deferred tax liabilities | (108)us-gaap_DeferredTaxLiabilities | (137)us-gaap_DeferredTaxLiabilities | ||||||
| Net deferred tax assets | $ 3,184us-gaap_DeferredTaxAssetsLiabilitiesNet | [2] | $ 3,075us-gaap_DeferredTaxAssetsLiabilitiesNet | [2] | ||||
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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 and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Amount after 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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- Details
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| X | ||||||||||
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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 property, plant, and equipment. No definition available.
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred rent. 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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| X | ||||||||||
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences net of deferred tax asset attributable to deductible temporary differences and carryforwards after valuation allowances. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiaries and other recognized entities not within the country of domicile of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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