XML 52 R40.htm IDEA: XBRL DOCUMENT v3.7.0.1
Supplemental Cash Flow Information (Tables)
 6 Months Ended
Jun. 30, 2017
Supplemental Cash Flow Elements [Abstract]  
Summary of Supplemental Cash Flow Information [Table Text Block]
 
Six Months Ended June 30,
(In millions)
2017
 
2016
Net cash provided by operating activities included:
 
 
 
Interest paid (net of amounts capitalized)
$
99

 
$
109

Non-cash investing and financing activities:
 
 
 
Net transfers of property, plant and equipment from materials and supplies inventories
$
5

 
$
(4
)
Contribution of fixed assets to joint venture(1)
337

 
—
Summary of Reconciliation of Additions to Property, Plant and Equipment to Total Capital Expenditures [Table Text Block]
The following is the change of additions to property, plant and equipment related to capital accruals:
 
Six Months Ended June 30,
(In millions)
2017
 
2016
Increase (decrease) in capital accruals
$
33

 
$
(7
)