Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2013

Supplemental Cash Flow Information [Abstract]

Cash Paid Or Received For Interest And Income Taxes

	For the Three Months Ended March 31,
	2013		2012
	(In thousands)
Interest, net of capitalized interest	$	69,633	$	66,020
Income taxes	35		(2,839		)

Other Significant Non-cash Transactions

	For the Three Months Ended March 31,
	2013		2012
	(In thousands)
Working capital related to capital expenditures	$	8,964	$	69,983