Summary Of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2013

Accounting Policies [Abstract]

Schedule Of Supplemental Disclosures Related To Consolidated Statements Of Cash Flows

The following table provides supplemental disclosures related to the Consolidated Statements of Cash Flows:

	Three Months Ended
	March 31,
	2013			2012
	(In thousands)
SUPPLEMENTAL DISCLOSURES:
Total interest costs incurred	$	30,241		$	31,250
Interest capitalized	(2,836		)	(2,457		)
Interest expense	$	27,405		$	28,793
Cash paid for interest, net of amounts capitalized	$	30,315		$	31,669
Cash paid for income taxes	$	294		$	177
NON-CASH FINANCING TRANSACTION:
Shares issued under dividend reinvestment plan	$	(450	)	$	(487	)