XML 46 R30.htm IDEA: XBRL DOCUMENT v3.19.3
REVENUE Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Disaggregation of Revenue [Line Items]          
Accrued sales returns $ 26   $ 26   $ 29
Accrued sales incentives $ 58   $ 58   $ 62
Service Revenue [Member]          
Disaggregation of Revenue [Line Items]          
Percent of Total Company Revenue 1.00% 1.00% 1.00% 1.00%