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Investments (Tables)
 3 Months Ended
Mar. 31, 2022
Investments, Debt and Equity Securities [Abstract]  
Schedule of Investments The following table presents the details of our investments:
March 31, 2022December 31, 2021
(in millions)
Financial investments
$225 $208 
Equity method investments$369 $363 
Equity securities$67 $67