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Supplemental Cash Flow Information
6 Months Ended
Jun. 30, 2015
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
14. Supplemental Cash Flow Information

The following summarizes cash paid (received) for interest and income taxes, as well as non-cash investing and financing activities:
 
Six Months Ended 
 June 30,
millions
2015
 
2014
Cash paid (received)
 
 
 
Interest, net of amounts capitalized (1)
$
1,621

 
$
342

Income taxes, net of refunds
6

 
655

Non-cash investing activities
 
 
 
Fair value of properties and equipment from non-cash transactions
$
126

 
$
5

Asset retirement cost additions
90

 
122

Accruals of property, plant, and equipment
901

 
1,344

Net liabilities assumed (divested) in acquisitions and divestitures
(29
)
 
(32
)
Non-cash investing and financing activities
 
 
 
Floating production, storage, and offloading vessel construction period obligation
$
43

 
$
53

__________________________________________________________________
(1) 
Includes $1.2 billion of interest related to the Tronox settlement payment in 2015.