XML 87 R74.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes - Components of loss before income taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Taxes      
Loss before income taxes $ (226,085) $ (271,711) $ (180,559)
Cayman Islands      
Income Taxes      
Loss before income taxes 14,838 (163,770) (185,099)
United States      
Income Taxes      
Loss before income taxes (69,695) (33,374) (18,441)
Ireland      
Income Taxes      
Loss before income taxes (171,134) (74,472) 23,323
United Kingdom      
Income Taxes      
Loss before income taxes $ (94) $ (95) $ (342)