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Warranty Obligations (Tables)
 9 Months Ended
Sep. 30, 2017
Product Warranties Disclosures [Abstract]  
Changes in Warranty Liabilities [Table Text Block]
Changes in warranty liabilities — 
 
Three Months Ended 
 September 30,
 
Nine Months Ended 
 September 30,
 
2017
 
2016
 
2017
 
2016
Balance, beginning of period
$
74

 
$
63

 
$
66

 
$
56

Acquisitions
(2
)
 
 
 
6

 
 
Amounts accrued for current period sales
8

 
6

 
23

 
19

Adjustments of prior estimates
4

 
7

 
9

 
19

Settlements of warranty claims
(9
)
 
(10
)
 
(32
)
 
(28
)
Currency impact


 
1

 
3

 
1

Balance, end of period
$
75

 
$
67

 
$
75

 
$
67