v3.25.4
Acquisitions, Goodwill, and Intangible Assets - Schedule of Change in Goodwill (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Goodwill [Roll Forward]    
Goodwill beginning of period $ 20,654 $ 20,654
Acquisitions 3,796 0
Adjustments 84  
Goodwill end of period 24,534 20,654
Family of Apps    
Goodwill [Roll Forward]    
Goodwill beginning of period 19,246 19,246
Acquisitions 3,697 0
Adjustments 85  
Goodwill end of period 23,028 19,246
Reality Labs    
Goodwill [Roll Forward]    
Goodwill beginning of period 1,408 1,408
Acquisitions 99 0
Adjustments (1)  
Goodwill end of period $ 1,506 $ 1,408