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Consolidated Statements Of Comprehensive (Loss) Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net income (loss)	$ 66,201	$ (3,782)	$ 134,293	$ 111,695
Other comprehensive income, before tax:
Gains on hedging instrument	0	141	0	310
Other comprehensive income, before tax:	0	141	0	310
Income tax expense related to gains on hedging instrument	0	49	0	109
Other comprehensive income, net of tax:	0	92	0	201
Comprehensive income (loss)	$ 66,201	$ (3,690)	$ 134,293	$ 111,896

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- Definition

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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