XML 26 R13.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill
 9 Months Ended
Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill
The carrying amount of goodwill by reportable segment at both September 30, 2021 and December 31, 2020, was as follows (amounts in millions):

 ActivisionBlizzardKingTotal
Goodwill$6,899 $190 $2,676 $9,765