Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash provided by (used for) investing activities	$ 537	$ (137)
Investing activities:
Purchases of property, plant and equipment	(138)	(92)
Proceeds from disposal of property, plant and equipment	29	0
Purchases of privately-held securities	(36)	(140)
Purchases of notes receivable	(5)	0
Payments for acquisitions of businesses, net of cash acquired	0	63
Payments for investments and acquisitions of certain technologies	0	(2)
Cash provided by (used for) investing activities	(150)	(297)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Payments on long-term borrowings	250	1,000
Proceeds from long-term borrowings, net of debt issuance costs	0	1,831
Payment of contingent consideration	(35)	(87)
Proceeds from borrowings on credit facilities	40	395
Payments on borrowings from credit facilities	(40)	(395)
Cash used to net share settle employee equity awards	(56)	(62)
Proceeds from issuances of shares of common stock	73	70
Cash provided by (used for) financing activities	(268)	752
Effect of foreign exchange rates on cash	0	(2)
Net increase (decrease) in cash and cash equivalents	119	316
Cash and cash equivalents at beginning of period	319	587
Cash and cash equivalents at end of period	438	903
Supplemental Information
Stock-based compensation expense	58	53
Contingent consideration recognized in the period	$ 0	$ 31