Goodwill and Other Intangibles, net - Amortized Intangible Assets (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,023	$ 1,021
Accumulated Amortization	(724)	(541)
Net Carrying Amount	299	480
Amortization expense	184	229	$ 251
Current technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	24	24
Accumulated Amortization	(23)	(21)
Net Carrying Amount	1	3
Trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	41	40
Accumulated Amortization	(41)	(40)
Net Carrying Amount	0	0
Unpatented technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	242	241
Accumulated Amortization	(205)	(146)
Net Carrying Amount	37	95
Patents and patent rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	235	238
Accumulated Amortization	(215)	(161)
Net Carrying Amount	20	77
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	481	478
Accumulated Amortization	(240)	(173)
Net Carrying Amount	$ 241	$ 305