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Debt (Tables)
9 Months Ended
Sep. 30, 2021
Debt Disclosure [Abstract]  
Debt

Debt consists of (in millions):

 

 

 

September 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

$1.1 billion in Senior Notes, interest at 3.95% payable

   semiannually, principal due on December 1, 2042

 

$

1,089

 

 

$

1,089

 

$0.5 billion in Senior Notes, interest at 3.60% payable

   semiannually, principal due on December 1, 2029

 

 

494

 

 

 

493

 

$0.2 billion in Senior Notes, interest at 2.60% payable

   semiannually, principal due on December 1, 2022

 

 

-

 

 

 

182

 

Other debt

 

 

121

 

 

 

70

 

Total

 

$

1,704

 

 

$

1,834