v3.7.0.1
Impairments (Tables)
3 Months Ended
Mar. 31, 2017
Impairment Of Long Lived Assets [Abstract]
Impairment charges by segment before tax.
Note 7—Impairments
During the three-month periods ended March 31, 2017 and 2016, we recognized before-tax impairment charges within the following segments:
Millions of Dollars
Three Months Ended
March 31
2017
2016
Alaska
$
174
-
Lower 48
-
9
Europe and North Africa
1
127
$
175
136
X
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Impairment charges by segment before tax.
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- Definition
Impairment of long lived assets.
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