Comprehensive Income (Loss)

6 Months Ended

Jun. 30, 2011

Statement of Income and Comprehensive Income [Abstract]

Comprehensive Income (Loss)

COMPREHENSIVE INCOME (LOSS)

Comprehensive income (loss) consisted of the following:

	Three months ended
	June 30,
(in thousands)	2011		2010
Net income	$	63,325	$	55,543
Other comprehensive income (loss):
Current period change in fair value of derivative instruments, net of tax of $30.3 million and $26.3 million	49,449		42,917
Reclassification adjustment for derivative instruments, net of tax of $2.5 million and ($21.6) million	4,037		(35,241		)
Pension and postretirement plans, net of tax of $0.4 million and $0.3 million	683		630
Comprehensive income	$	117,494	$	63,849

	Six months ended
	June 30,
(in thousands)	2011			2010
Net income	$	157,593		$	172,253
Other comprehensive income (loss):
Current period change in fair value of derivative instruments, net of tax of ($29.1) million and $60.3 million	(47,425		)	98,385
Reclassification adjustment for derivative instruments, net of tax of $0.2 million and ($36.2) million	354			(59,066		)
Pension and postretirement plans, net of tax of $0.7 million and $0.7 million	1,365			1,258
Comprehensive income	$	111,887		$	212,830

(in thousands)	June 30, 2011			December 31, 2010
Unrealized loss on hedges, net of tax of ($55.6) million and ($26.8) million	$	(90,738	)	$	(43,667	)
Pension and postretirement plans, net of tax of ($15.8) million and ($16.5) million	(29,365		)	(30,730		)
Accumulated other comprehensive loss	$	(120,103	)	$	(74,397	)