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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value Measurements  
Schedule of assets and liabilities measured at fair value

As of March 31, 2022

As of December 31, 2021

(in millions)

    

Total

    

Level 1

    

Level 2

    

Level 3

    

Total

    

Level 1

    

Level 2

    

Level 3

  

Available for sale securities

$

5

$

5

$

$

$

12

$

12

$

$

Derivative assets

201

134

67

74

49

25

Derivative liabilities

62

59

3

32

22

10

Long-term debt

1,763

1,763

1,957

1,957