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OTHER OPERATING INCOME, NET (Tables)
 12 Months Ended
Dec. 31, 2014
Various Income and Expense Items Included in Other Operating Income, Net
Various Income and Expense Items Included in Other Operating Income, Net
DOLLAR AMOUNTS IN MILLIONS
  
2014

2013

2012

Gain on postretirement plan amendment (Note 9)
$
(151
)
$
—

$
(103
)
Gain on disposition of non-strategic assets
(27
)
(19
)
(28
)
Foreign exchange (gains) losses, net
27

7

(6
)
Land management income
(34
)
(28
)
(27
)
Litigation expense, net
9

16

12

Other, net
(25
)
(11
)
(26
)
Total
$
(201
)
$
(35
)
$
(178
)