XML 78 R67.htm IDEA: XBRL DOCUMENT v3.20.2
Other assets impairments, restructuring and other items - Summary of Restructuring Accruals (Detail)
$ in Millions
 6 Months Ended
Jun. 30, 2020
USD ($)
Restructuring Cost and Reserve [Line Items]  
Beginning balance $ (215)
Provision (73)
Utilization and other 150 [1]
Ending balance (137)
Employee termination costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Beginning balance (208)
Provision (36)
Utilization and other 114 [1]
Ending balance (130)
Other [Member]  
Restructuring Cost and Reserve [Line Items]  
Beginning balance (7)
Provision (36)
Utilization and other 36 [1]
Ending balance $ (7)
[1] Includes adjustments for foreign currency translation.