Change in Accounting Principle (Tables)

12 Months Ended

Dec. 31, 2012

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

Schedule of Change in Accounting Principle

The following table summarizes the line items affected in our consolidated balance sheet at December 31, 2011:

	As Originally Reported		As Adjusted		Effect of Change
	(In thousands)
Accounts receivable: Crude oil resales	$	743,544	$	5,166	$	(738,378	)
Total current assets	4,659,124		3,920,746		(738,378		)
Total assets	$	10,314,621	$	9,576,243	$	(738,378	)
Accounts payable	$	2,243,072	$	1,504,694	$	(738,378	)
Total current liabilities	2,629,061		1,890,683		(738,378		)
Total liabilities and equity	$	10,314,621	$	9,576,243	$	(738,378	)

The following table summarizes the line items affected in our consolidated statements of cash flows for the years ended December 31, 2011 and 2010:

	As Originally Reported			As Adjusted			Effect of Change
	(In thousands)
December 31, 2011
(Increase) decrease in current assets:
Accounts receivable	$	286,737		$	373,591		$	86,854
Increase (decrease) in current liabilities:
Accounts payable	$	(164,574	)	$	(251,428	)	$	(86,854	)
December 31, 2010
(Increase) decrease in current assets:
Accounts receivable	$	(228,466	)	$	43,437		$	271,903
Increase (decrease) in current liabilities:
Accounts payable	$	342,182		$	70,279		$	(271,903	)