Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Details)

v3.10.0.1
Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]      
Domestic $ (115,137) $ (223,991) $ (95,739)
Foreign (10,798) (7,283) (1,082)
Loss before income taxes $ (125,935) $ (231,274) $ (96,821)