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Fair Value Measurement of Assets and Liabilities - Narrative (Details) - Adevinta - USD ($)
shares in Millions, $ in Millions
Jul. 14, 2021
Jul. 12, 2021
Jun. 24, 2021
Schedule of Equity Method Investments [Line Items]      
Ownership percentage     44.00%
Value of equity method investment at acquisition date     $ 10,800
Subsequent Event      
Schedule of Equity Method Investments [Line Items]      
Discount rate on 10-day VWAP   7.00%  
Discount rate on 30-day VWAP   5.00%  
Subsequent Event | Permira      
Schedule of Equity Method Investments [Line Items]      
Number of shares in equity investment 125    
Total consideration in sale of equity investment $ 2,250    
Sale of equity investment, option period 30 days    
Number of additional shares in option to purchase 10    
Additional consideration in option to purchase $ 180