Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2016

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):

	Three Months Ended March 31,
	2016			2015
Decrease (increase) in restricted cash	$	32		$	342
Decrease (increase) in accounts receivable	40,535			56,863
Decrease (increase) in receivable from affiliates	2,237			1,663
Decrease (increase) in inventories	4,834			(25,857		)
Decrease (increase) in derivatives and margin deposits	3,914			(2,356		)
Decrease (increase) in other current assets	1,582			2,280
Decrease (increase) in other assets	12			(628		)
Increase (decrease) in accounts payable and accrued liabilities	(55,581		)	(51,435		)
Increase (decrease) in payable to affiliates	(1,626		)	2,728
Increase (decrease) in payables to pre-petition creditors	—			(2		)
Increase (decrease) in other noncurrent liabilities	(511		)	95
	$	(4,572	)	$	(16,307	)