v3.23.3
Acquisitions, Goodwill, and Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in Carrying Amount of Goodwill
Changes in the carrying amount of goodwill by reportable segment for the nine months ended September 30, 2023 are as follows (in millions): 
Family of AppsReality LabsTotal
Goodwill at December 31, 2022$19,250 $1,056 $20,306 
Acquisitions— 357 357 
Adjustments(4)9 5 
Goodwill at September 30, 2023$19,246 $1,422 $20,668 
Schedule of Finite-lived and Indefinite Lived Intangible Assets
The following table sets forth the major categories of the intangible assets and their weighted‑average remaining useful lives (in millions):
September 30, 2023December 31, 2022
Weighted-Average Remaining Useful Lives
(in years)		Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
Acquired technology4.8$466 $(155)$311 $507 $(144)$363 
Acquired patents2.5321 (259)62 380 (289)91 
Other2.427 (12)15 86 (25)61 
Total finite-lived assets814 (426)388 973 (458)515 
Total indefinite-lived assetsN/A425 — 425 382 — 382 
Total intangible assets$1,239 $(426)$813 $1,355 $(458)$897 
Expected Amortization Expense for Unamortized Acquired Intangible Assets
As of September 30, 2023, expected amortization expense for the unamortized finite-lived intangible assets for the next five years and thereafter is as follows (in millions):
The remainder of 2023$37 
2024131 
202593 
202643 
202724 
Thereafter60 
Total$388