Annual report pursuant to Section 13 and 15(d)

Income Taxes - Summary of Components of Income (Loss) Before Income Taxes (Detail)

v3.6.0.2
Income Taxes - Summary of Components of Income (Loss) Before Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Tax Disclosure [Abstract]      
United States $ (131,106) $ (77,368) $ 37,547
Foreign (25,538) 5,397 10,990
Income (loss) before income taxes $ (156,644) $ (71,971) $ 48,537