XML 78 R68.htm IDEA: XBRL DOCUMENT v3.10.0.1
Other Impairments, Restructuring and Other Items - Summary of Impairments, Restructuring and Others (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Restructuring Cost and Reserve [Line Items]        
Restructuring expenses $ 107 $ 98 $ 354 $ 228
Integration expenses 2 25 2 48
Contingent consideration 47 140 55 161
Impairments of long-lived assets 548 145 980 156
Other 11 11 31 66
Total $ 715 $ 419 $ 1,422 $ 659