v3.22.0.1
Goodwill and Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible Assets and Goodwill
Changes in the carrying amount of goodwill by reportable segment for the years ended December 31, 2021 and 2020 are as follows (in millions):

Family of AppsReality LabsTotal
Balance as of December 31, 2019$18,715 
Acquisitions322 
Effect of currency translation adjustment13 
Balance as of December 31, 202019,050 
Acquisitions210 
Adjustments/transfer(191)
Effect of currency translation adjustment(4)
Segment allocation in the fourth quarter of 2021 (1)
$18,455 $610 19,065 
Acquisitions in the fourth quarter of 2021— 128 128 
Effect of currency translation adjustment3 1 4 
Balance as of December 31, 2021$18,458 $739 $19,197 
_________________________
(1)Represents reallocation of goodwill as a result of our change in segments in the fourth quarter of 2021. See Note 15 — Segment and Geographical Information for further details.
Schedule of Estimated Amortization Expense for Unamortized Acquired Intangible Assets
As of December 31, 2021, expected amortization expense for the unamortized finite-lived intangible assets for the next five years and thereafter is as follows (in millions):

2022$164 
2023103 
202461 
202518 
202613 
Thereafter9 
Total$368