XML 78 R60.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes - Schedule of Components of Income (Loss) Before Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]      
Foreign $ (28,689) $ (35,680) $ (26,928)
U.S. (149,692) (93,241) (82,510)
Totals $ (178,381) $ (128,921) $ (109,438)