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RESEARCH AND DEVELOPMENT (Tables)
 9 Months Ended
Sep. 30, 2020
Research and Development [Abstract]  
Summary of research and development Research and development costs consist of:
Three Months Ended
September 30,		Nine Months Ended
September 30,
(in millions)2020201920202019
Product related research and development$95 $114 $309 $329 
Quality assurance8 9 24 28 
$103 $123 $333 $357