Other Intangible Assets, Net (Detail) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	$ 2,131	$ 2,221
Accumulated amortization	(1,020)	(872)
Other intangible assets, net	1,111	1,349
Developed technology, including patents
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	1,690	1,742
Accumulated amortization	(855)	(729)
Other intangible assets, net	835	1,013
Other Intangible Assets
Intangible Asset Excluding Goodwill [Line Items]
Gross other intangible assets	384	393
Accumulated amortization	(165)	(143)
Other intangible assets, net	219	250
Indefinite Lived Intangible Assets
Intangible Asset Excluding Goodwill [Line Items]
Other intangible assets	$ 57	$ 86