Income Taxes (Details 4) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Schedule of amounts reported in balance sheet
Net current deferred tax assets included in other current assets	$ 475	$ 517
Net non-current deferred tax assets		848
Net current deferred tax liabilities included in accounts payable and accrued expenses	(138)	(171)
Net non-current deferred tax liabilities	(612)	19
Net deferred tax asset	$ 209	$ 1,194

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 within one year or operating cycle, if longer.

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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 net of valuation allowances expected to be realized or consumed within one year or operating cycle, if longer.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill.

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