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RESEARCH AND DEVELOPMENT (Tables)
 12 Months Ended
Dec. 31, 2019
Research and Development [Abstract]  
Summary of research and development Research and development costs for the years 2019, 2018 and 2017 consists of:
(in millions)
 
2019
 
2018
 
2017
Product related research and development
 
$
434

 
$
376

 
$
328

Quality assurance
 
37

 
37

 
33

Research and development
 
$
471

 
$
413

 
$
361