Income Taxes	9 Months Ended
Sep. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	12. Income Taxes The provision for income taxes for the three and nine months ended September 30, 2016 and 2015 reflects current taxes, deferred taxes, and withholding taxes in certain foreign jurisdictions. The effective tax rate for the nine months ended September 30, 2016 and 2015 was 0% and 0%, respectively. The valuation allowance against net deferred tax assets as of September 30, 2016 was $22,283, an increase of $6,863 from $15,420 as of December 31, 2015.

Income Taxes

9 Months Ended

Sep. 30, 2016

12. Income Taxes

The provision for income taxes for the three and nine months ended September 30, 2016 and 2015 reflects current taxes, deferred taxes, and withholding taxes in certain foreign jurisdictions. The effective tax rate for the nine months ended September 30, 2016 and 2015 was 0% and 0%, respectively. The valuation allowance against net deferred tax assets as of September 30, 2016 was $22,283, an increase of $6,863 from $15,420 as of December 31, 2015.