Income Taxes	9 Months Ended
Sep. 30, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company’s provision for income taxes consists principally of state and local, and foreign taxes, as applicable, in amounts necessary to align the Company’s year-to-date tax provision with the effective rate that it expects to achieve for the full year. For the nine months ended September 30, 2018, the Company recorded an income tax provision of $(33,868). The effective tax rate for the nine months ended September 30, 2018 was 3.9%. The effective tax rate differs from the statutory rate of 21% primarily related to the mix of foreign and domestic earnings as no tax expense or benefit is being recognized on domestic earnings or losses. During the quarter ended September 30, 2018, the Company recorded an income tax benefit of $0.1 million related to the reversal of uncertain tax positions. As of September 30, 2018, the Company’s conclusion did not change with respect to the realizability of its domestic deferred tax assets and therefore, the Company has not recorded any income tax expense as such amounts are fully offset with a valuation allowance. For the nine months ended September 30, 2017, the Company recorded an income tax provision of $207,352. The effective tax rate for the nine months ended September 30, 2017 was (179.6%). The effective tax rate differs from the statutory rate of 35% primarily related to the mix of foreign and domestic earnings as no tax expense or benefit is being recognized on domestic earnings or losses. The Company’s total unrecognized tax benefits, excluding interest, at September 30, 2018 and December 31, 2017 were $137,927 and 180,202, respectively. As of September 30, 2018 and December 31, 2017, the Company had $61,242 and $82,508, respectively, of accrued interest. On December 22, 2017 the SEC staff issued Staff Accounting Bulletin (“SAB”) No. 118, which provides guidance on accounting for the tax effects of 2017 Tax Cuts and Jobs Act ("TCJA"). The purpose of SAB No. 118 was to address any uncertainty or diversity of view in applying ASC Topic 740, Income Taxes in the reporting period in which the TCJA was enacted. SAB No. 118 addresses situations where the accounting is incomplete for certain income tax effects of the TJCA upon issuance of a company’s financial statements for the reporting period that includes the enactment date. SAB No. 118 allows for a provisional amount to be recorded if it is a reasonable estimate of the impact of the TCJA. Additionally, SAB No. 118 allows for a measurement period to finalize the impacts of the TCJA, not to extend beyond one year from the date of enactment. The Company’s accounting for certain elements of the TCJA was incomplete as of the period ended December 31, 2017, and remains incomplete as of September 30, 2018. However, the Company was able to make reasonable estimates of the effects and, therefore, recorded provisional estimates for these items at December 31, 2017 and June 30, 2018.

Income Taxes

The Company’s provision for income taxes consists principally of state and local, and foreign taxes, as applicable, in amounts necessary to align the Company’s year-to-date tax provision with the effective rate that it expects to achieve for the full year.

For the nine months ended September 30, 2018, the Company recorded an income tax provision of $(33,868). The effective tax rate for the nine months ended September 30, 2018 was 3.9%. The effective tax rate differs from the statutory rate of 21% primarily related to the mix of foreign and domestic earnings as no tax expense or benefit is being recognized on domestic earnings or losses. During the quarter ended September 30, 2018, the Company recorded an income tax benefit of $0.1 million related to the reversal of uncertain tax positions. As of September 30, 2018, the Company’s conclusion did not change with respect to the realizability of its domestic deferred tax assets and therefore, the Company has not recorded any income tax expense as such amounts are fully offset with a valuation allowance.

For the nine months ended September 30, 2017, the Company recorded an income tax provision of $207,352. The effective tax rate for the nine months ended September 30, 2017 was (179.6%). The effective tax rate differs from the statutory rate of 35% primarily related to the mix of foreign and domestic earnings as no tax expense or benefit is being recognized on domestic earnings or losses.

The Company’s total unrecognized tax benefits, excluding interest, at September 30, 2018 and December 31, 2017 were $137,927 and 180,202, respectively. As of September 30, 2018 and December 31, 2017, the Company had $61,242 and $82,508, respectively, of accrued interest.

On December 22, 2017 the SEC staff issued Staff Accounting Bulletin (“SAB”) No. 118, which provides guidance on accounting for the tax effects of 2017 Tax Cuts and Jobs Act ("TCJA"). The purpose of SAB No. 118 was to address any uncertainty or diversity of view in applying ASC Topic 740, Income Taxes in the reporting period in which the TCJA was enacted. SAB No. 118 addresses situations where the accounting is incomplete for certain income tax effects of the TJCA upon issuance of a company’s financial statements for the reporting period that includes the enactment date. SAB No. 118 allows for a provisional amount to be recorded if it is a reasonable estimate of the impact of the TCJA. Additionally, SAB No. 118 allows for a measurement period to finalize the impacts of the TCJA, not to extend beyond one year from the date of enactment.

The Company’s accounting for certain elements of the TCJA was incomplete as of the period ended December 31, 2017, and remains incomplete as of September 30, 2018. However, the Company was able to make reasonable estimates of the effects and, therefore, recorded provisional estimates for these items at December 31, 2017 and June 30, 2018.