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RESEARCH AND DEVELOPMENT (Tables)
 3 Months Ended
Mar. 31, 2020
Research and Development [Abstract]  
Summary of research and development Research and development costs consist of:
 
 
Three Months Ended
March 31,
(in millions)
 
2020
 
2019
Product related research and development
 
$
114

 
$
107

Quality assurance
 
8

 
10

 
 
$
122

 
$
117