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OTHER COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]  
Schedule of changes in the Company's warranty liability
Changes in our warranty liability were as follows, in millions:
 
2018
 
2017
Balance at January 1
$
205

 
$
192

Accruals for warranties issued during the year
78

 
63

Accruals related to pre-existing warranties
(1
)
 
9

Settlements made (in cash or kind) during the year
(65
)
 
(59
)
Balance at December 31
$
217

 
$
205