Annual report pursuant to Section 13 and 15(d)

Supplemental Disclosures to Consolidated Statements of Cash Flows (Details)

v3.10.0.1
Supplemental Disclosures to Consolidated Statements of Cash Flows (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Supplemental Disclosures to Consolidated Statements of Cash Flow [Abstract]      
Fair value of assets acquired $ (11) $ 956  
Intangible assets not subject to amortization   1,577 $ 7
Intangible assets subject to amortization (4) 651 (40)
Net liabilities assumed 10 (977)  
Deferred tax assets (liabilities) 5 (281) 33
Fair value of equity consideration   (1,948)  
Cash paid (received) for acquisitions, net of cash acquired   (22)  
Cash paid for interest 362 343 354
Cash paid for income taxes $ 226 $ 158 $ 204