XML 40 R22.htm IDEA: XBRL DOCUMENT v3.21.1
OTHER OPERATING EXPENSE
3 Months Ended
Mar. 31, 2021
Other Income and Expenses [Abstract]  
OTHER OPERATING EXPENSE
NOTE 14 - OTHER OPERATING EXPENSE
The following table presents the details of other operating expense:
Three Months Ended March 31,
(in millions)20212020
Promotional expense$19 $24 
Other72 87 
Other operating expense$91 $111