v3.22.0.1
Segment and Geographical Information - Segment Revenue and Income for Operations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Revenue from External Customer [Line Items]      
Revenue $ 117,929 $ 85,965 $ 70,697
Income from operations 46,753 32,671 23,986
Family of Apps      
Revenue from External Customer [Line Items]      
Revenue 115,655 84,826 70,196
Income from operations 56,946 39,294 28,489
Reality Labs      
Revenue from External Customer [Line Items]      
Revenue 2,274 1,139 501
Income from operations $ (10,193) $ (6,623) $ (4,503)