XML 42 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Supplemental Cash Flow Information (Tables)
 6 Months Ended
Jun. 30, 2017
Supplemental Cash Flow Information [Abstract]  
Schedule of Changes in Operating Assets and Liabilities
The following table summarizes the changes in the components of operating assets and liabilities shown on our condensed consolidated statements of cash flows (in thousands):
 
Six Months Ended June 30,
 
2017
 
2016
Decrease (increase) in restricted cash
$
(3
)
 
$
1

Decrease (increase) in accounts receivable
43,717

 
(60,062
)
Decrease (increase) in receivable from affiliates
16,805

 
(4,305
)
Decrease (increase) in inventories
19,994

 
(15,918
)
Decrease (increase) in derivatives and margin deposits
1,778

 
(2,234
)
Decrease (increase) in other current assets
(4,812
)
 
956

Decrease (increase) in other assets
(14,710
)
 
(1,266
)
Increase (decrease) in accounts payable and accrued liabilities
(28,909
)
 
60,867

Increase (decrease) in payable to affiliates
(23,000
)
 
3,997

Increase (decrease) in other noncurrent liabilities
1,739

 
(1,453
)
 
$
12,599

 
$
(19,417
)