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Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract]  
Changes in product warranty accrual
We warrant numerous products, the terms of which vary widely. In general, we warrant products against defect and specific non-performance. The table below provides the changes in our product warranty accrual:
(in millions)
2019
 
2018
Warranty accrual – January 1
$
60

 
$
82

Net charges for product warranties in the period
20

 
16

Settlement of warranty claims
(32
)
 
(33
)
Foreign currency and other
(2
)
 
1

Warranty accrual - September 30
$
46

 
$
66