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Interest Expense (Tables)
 12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Interest Expense

Interest expense includes interest and the amortization of deferred financing fees and debt discounts, less amounts capitalized, as follows:

 

 

 

 

 

 

 

 

 

 

(In millions)

 

2021

 

 

2020

 

 

2019

 

Interest expense before capitalization

 

$

403

 

 

$

339

 

 

$

351

 

Capitalized interest

 

 

(16

)

 

 

(15

)

 

 

(11

)

 

 

$

387

 

 

$

324

 

 

$

340