Income Taxes (Tables) |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2017 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Income Tax Disclosure [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of domestic and foreign components of pre-tax loss |
The domestic and foreign components of pre-tax loss for the years ended December 31, 2017, 2016, and 2015 were as follows:
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Schedule of income tax expense (benefit) differed from the amounts computed by applying the statutory federal income tax rate to pretax income (loss) |
Income tax expense (benefit) for the years ended December 31, 2017, 2016, and 2015 differed from the amounts computed by applying the statutory federal income tax rate of 34% to pretax income (loss) as a result of the following:
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Schedule of tax effects of temporary differences and related deferred tax assets and liabilities |
The tax effects of temporary differences and related deferred tax assets and liabilities as of December 31, 2017 and 2016 were as follows:
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Schedule of reconciliation of the beginning and ending amount of unrecognized tax benefits |
A reconciliation of the beginning and ending amount of unrecognized tax benefits were as follows:
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