v3.22.0.1
Supplemental Financial Statement Information - Other Income (Expense), Net (Details) - USD ($)
$ in Millions
 3 Months Ended 11 Months Ended 12 Months Ended
Dec. 31, 2020
Mar. 31, 2020
Jun. 30, 2019
Nov. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Interest income         $ 37 $ 55 $ 234
Foreign currency exchange gains (losses), net         (67) (128) (40)
Gain on business divestitures, net         1,684 204 0
Gain (loss) on other income (expense)         413 0 0
Unrealized gain (loss) on debt and equity securities, net         1,142 (125) 2
Impairment of debt and equity securities         0 (1,690) 0
Change in fair value of embedded derivatives     $ (117)   0 0 58
Gain on extinguishment of convertible notes and settlement of derivatives     $ 444   0 0 444
Other, net         83 59 24
Other income (expense), net         3,292 (1,625) $ 722
Grab              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Unrealized gain (loss) on debt and equity securities, net       $ 2,800 1,600    
Aurora              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Unrealized gain (loss) on debt and equity securities, net         1,600    
Zomato              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Unrealized gain (loss) on debt and equity securities, net         991    
Didi              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Unrealized gain (loss) on debt and equity securities, net         (3,000)    
Impairment of debt and equity securities           (1,700)  
MLU B.V.              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain (loss) on other income (expense)         348    
Not Discontinued Operations | Uber Eats India              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain on business divestitures, net   $ 154       $ 154  
Not Discontinued Operations | European Freight Business              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain on business divestitures, net   $ 77          
Not Discontinued Operations | JUMP Divestiture              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain on business divestitures, net $ (27)            
Not Discontinued Operations | Apparate USA LLC              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
Gain on business divestitures, net         $ 1,644