XML 49 R38.htm IDEA: XBRL DOCUMENT v3.8.0.1
RESEARCH AND DEVELOPMENT (Tables)
 9 Months Ended
Sep. 30, 2017
Research and Development [Abstract]  
Summary of research and development
Research and development costs are as follows:
 
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
(in millions)
 
2017
 
2016
 
2017
 
2016
Product related research and development
 
$
73

 
$
91

 
$
245

 
$
301

Quality assurance
 
8

 
10

 
26

 
27

 
 
$
81

 
$
101

 
$
271

 
$
328