Long-lived Assets by Geographical Information (Detail) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Long-lived assets, Total	$ 3,436	$ 3,390
Asia
Segment Reporting Information [Line Items]
Long-lived assets, Total	881	975
China
Segment Reporting Information [Line Items]
Long-lived assets, Total	500	548
Japan
Segment Reporting Information [Line Items]
Long-lived assets, Total	135	196
Rest of Asia
Segment Reporting Information [Line Items]
Long-lived assets, Total	246	231
Americas
Segment Reporting Information [Line Items]
Long-lived assets, Total	1,708	1,572
Europe
Segment Reporting Information [Line Items]
Long-lived assets, Total	$ 847	$ 843