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Components of Deferred Tax Assets (Liabilities) (Parenthetical) (Detail) (USD $)
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12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Components Of Deferred Tax Assets And Liabilities [Line Items] | |||
| Deferred tax assets net, current | $ 1,849,000 | $ 1,849,000 | |
| Deferred tax assets net, non current | 1,226,000 | 1,285,000 | |
| Decrease in deferred tax assets valuation allowance | $ 7,000 | $ 163,000 | $ 15,000 |
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- Details
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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 expected to be realized or consumed after one year (or the normal operating cycle, if longer). 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 expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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