XML 28 R18.htm IDEA: XBRL DOCUMENT v3.5.0.2
Supplemental Cash Flow Information
 9 Months Ended
Sep. 30, 2016
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
Supplemental Cash Flow Information
The following table provides information regarding the net changes in components of operating assets and liabilities.
 
 
Nine Months Ended
September 30,
 
2016
 
2015
(Increase) decrease in:
 
 
 
Accounts receivable
$
11,029

 
$
72,372

Inventories
(26,215
)
 
(1,481
)
Deferred charges
(5,291
)
 
(7,256
)
Other current assets
5,184

 
(7,014
)
Increase (decrease) in:
 
 
 
Accounts payable
(27,213
)
 
(70,980
)
Accrued liabilities
(20,901
)
 
21,740

Net changes in components of operating assets and liabilities
(63,407
)
 
7,381


Payments of interest and commitment fees, net of amounts capitalized, were $125.1 million and $56.8 million for the nine months ended September 30, 2016 and September 30, 2015, respectively. We capitalized interest of $19.9 million and $11.9 million during the nine months ended September 30, 2016 and September 30, 2015.
At September 30, 2016 and September 30, 2015, we had incurred liabilities for fixed and intangible asset additions totaling $55.3 million and $50.2 million, respectively, that had not been paid at the end of the third quarter, and, therefore, were not included in the caption “Payments to acquire fixed and intangible assets” under Cash Flows from Investing Activities in the Unaudited Condensed Consolidated Statements of Cash Flows.