|9 Months Ended|
Sep. 30, 2018
|Income Tax Disclosure [Abstract]|
Income tax for the three months ended September 30, 2017 and 2018 was a benefit of $16,000 and $11,000, respectively. Income tax for the nine months ended September 30, 2017 and 2018 was a benefit of $40,000 and $19,000, respectively. The effective tax rate for the three months ended September 30, 2017 and 2018 and nine months ended September 30, 2017 and 2018 differed from the statutory rate primarily due to the valuation allowance recorded against the Company’s deferred tax assets.
The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.
Reference 1: http://www.xbrl.org/2003/role/presentationRef