Quarterly report pursuant to Section 13 or 15(d)

Assets and Liabilities Measured at Fair Value - Schedule of Assets and Liabilities (Details)

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Assets and Liabilities Measured at Fair Value - Schedule of Assets and Liabilities (Details) - Recurring - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents $ 152 $ 118
Indemnification obligation 239 324
Exchangeable senior debentures 1,381 1,428
Quoted prices in active markets for identical assets (Level 1)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash equivalents 152 118
Significant other observable inputs (Level 2)    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Indemnification obligation 239 324
Exchangeable senior debentures $ 1,381 $ 1,428