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Note 10 - Other Operating Income (Tables)
 6 Months Ended
Jun. 30, 2022
Other Operating Expense Income Net [Abstract]  
Summary of Other Operating Income, by Component

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

June 30,

 

 

June 30,

 

(in millions)

 

2022

 

 

2021

 

 

2022

 

 

2021

 

Expense (income):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Legal settlements

 

$

—

 

 

$

(6

)

 

$

—

 

 

$

(7

)

Total

 

$

—

 

 

$

(6

)

 

$

—

 

 

$

(7

)