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Business Segment, Geographic Area, Product and Significant Customer Information - Schedule of Net Revenues and Long-Lived Assets by Geographic Regions (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues $ 474,110 $ 573,140 $ 937,671 $ 1,127,415  
Long-lived assets 261,910   261,910   $ 224,053
United States [Member]          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 217,549 281,818 441,896 558,538  
Long-lived assets 171,324   171,324   146,687
China          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 56,002 32,005 93,750 63,077  
Korea [Member]          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 38,896 66,983 74,698 120,994  
Japan [Member]          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 30,995 54,087 73,097 112,361  
Europe [Member]          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 58,242 63,059 118,225 126,945  
Long-lived assets 30,514   30,514   26,794
Other Asia [Member]          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net revenues 72,426 $ 75,188 136,005 $ 145,500  
Long-lived assets $ 60,072   $ 60,072   $ 50,572