INCOME TAXES (Tables)

6 Months Ended

Jun. 30, 2011

INCOME TAXES

Reconciliation of income tax computed by applying statutory federal income tax rate

	Three Months Ended June 30,					Six Months Ended June 30,
	2011			2010		2011			2010
	(In Thousands)
Federal income tax at 35% of earnings before income taxes	$	31,739		$	19,009	$	29,972		$	78,010
State income taxes, net of federal income tax benefits	909			634		762			2,306
Change in valuation allowance for deferred tax assets	4,177			512		4,116			(178		)
Canadian dividend tax, net of U.S. tax benefit	18,460			—		18,460			—
Initial public offering cost deductions	(2,660		)	—		(2,660		)	—
Effect of differing tax rates in Canada	(1,131		)	175		(1,767		)	(1,154		)
Adjustments for statutory rate reductions and other	214			728		1,108			1,485
Total income tax	$	51,708		$	21,058	$	49,991		$	80,469