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OTHER OPERATING COSTS, NET (Tables)
 6 Months Ended
Jun. 30, 2022
Other Income [Abstract]  
Income and Expense Items Included in Other Operating Costs, Net

Other operating costs, net were comprised of the following:

 

 

 

QUARTER ENDED

 

 

YEAR-TO-DATE ENDED

 

DOLLAR AMOUNTS IN MILLIONS

 

JUNE 2022

 

 

JUNE 2021

 

 

JUNE 2022

 

 

JUNE 2021

 

Foreign exchange losses (gains), net

 

$

(3

)

 

$

1

 

 

$

(4

)

 

$

3

 

Litigation expense, net

 

 

4

 

 

 

3

 

 

 

8

 

 

 

6

 

Research and development expenses

 

 

2

 

 

 

1

 

 

 

3

 

 

 

2

 

Other, net

 

 

9

 

 

 

8

 

 

 

11

 

 

 

12

 

Total other operating costs, net

 

$

12

 

 

$

13

 

 

$

18

 

 

$

23