Income Taxes	9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Note 11. Income Taxes For the three months ended September 30, 2017, the Company recorded a tax expense of less than $0.1 million primarily for the earnings of its European subsidiary. For the nine months ended September 30, 2017, the Company recorded a tax expense of $4.0 million, which was primarily due to the sale of the Company’s shares of Aduro. For the three and nine months ended September 30, 2016, the Company recorded a tax benefit of $0.4 million and an income tax expense of $1.4 million, respectively, which were largely the result of changes in the fair value of the Company’s investment in Aduro.

Income Taxes

9 Months Ended

Sep. 30, 2017

Note 11. Income Taxes

For the three months ended September 30, 2017, the Company recorded a tax expense of less than $0.1 million primarily for the earnings of its European subsidiary. For the nine months ended September 30, 2017, the Company recorded a tax expense of $4.0 million, which was primarily due to the sale of the Company’s shares of Aduro. For the three and nine months ended September 30, 2016, the Company recorded a tax benefit of $0.4 million and an income tax expense of $1.4 million, respectively, which were largely the result of changes in the fair value of the Company’s investment in Aduro.