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Changes in Accumulated Other Comprehensive Income (Notes)
 12 Months Ended
Dec. 31, 2017
Changes in Accumulated Other Comprehensive Income [Text Block]
Changes in Accumulated Other Comprehensive Loss
Following is a summary of changes in “Accumulated other comprehensive loss” for the years ended December 31, 2017 and 2016:
 
Year Ended December 31, 2017
 
Year Ended December 31, 2016
 
Defined Benefit Pension and Postretirement Plans
 
Foreign Currency Translation Adjustments
 
Total
 
Defined Benefit Pension and Postretirement Plans
 
Foreign Currency Translation Adjustments
 
Total
Beginning balance
$
3

 
$
(42
)
 
$
(39
)
 
$
4

 
$
(19
)
 
$
(15
)
Other comprehensive (loss) income before reclassifications, net of tax
(2
)
 
33

 
31

 
(1
)
 
(23
)
 
(24
)
Ending balance
$
1

 
$
(9
)
 
$
(8
)
 
$
3


$
(42
)
 
$
(39
)