Quarterly Financial Data (Tables)

12 Months Ended

Apr. 30, 2011

Quarterly Financial Data

Summary of Quarterly Financial Information

						(in 000s, except per share amounts)
	Fiscal Year 2011			Apr 30, 2011		Jan 31, 2011			Oct 31, 2010			Jul 31, 2010
Revenues	$	3,774,296		$	2,325,451	$	851,482		$	322,889		$	274,474
Income (loss) from continuing operations before taxes (benefit)	$	677,025		$	1,076,910	$	(17,449	)	$	(175,119	)	$	(207,317	)
Income taxes (benefit)		257,620			418,680		(13,074	)		(68,307	)		(79,679	)
Net income (loss) from continuing operations		419,405			658,230		(4,375	)		(106,812	)		(127,638	)
Net income (loss) from discontinued operations		(13,295	)		331		(8,346	)		(2,237	)		(3,043	)
Net income (loss)	$	406,110		$	658,561	$	(12,721	)	$	(109,049	)	$	(130,681	)
Basic earnings (loss) per share:
Net income (loss) from continuing operations	$	1.35		$	2.15	$	(0.01	)	$	(0.35	)	$	(0.40	)
Net loss from discontinued operations		(0.04	)		—		(0.03	)		(0.01	)		(0.01	)
Net income (loss)	$	1.31		$	2.15	$	(0.04	)	$	(0.36	)	$	(0.41	)
Diluted earnings (loss) per share:
Net income (loss) from continuing operations	$	1.35		$	2.14	$	(0.01	)	$	(0.35	)	$	(0.40	)
Net loss from discontinued operations		(0.04	)		—		(0.03	)		(0.01	)		(0.01	)
Net income (loss)	$	1.31		$	2.14	$	(0.04	)	$	(0.36	)	$	(0.41	)

	Fiscal Year 2010			Apr 30, 2010			Jan 31, 2010			Oct 31, 2009			Jul 31, 2009
Revenues	$	3,874,332		$	2,337,894		$	934,852		$	326,081		$	275,505
Income (loss) from continuing operations before taxes (benefit)	$	784,135		$	1,110,410		$	97,451		$	(212,853	)	$	(210,873	)
Income taxes (benefit)		295,189			417,978			43,848			(86,381	)		(80,256	)
Net income (loss) from continuing operations		488,946			692,432			53,603			(126,472	)		(130,617	)
Net loss from discontinued operations		(9,704	)		(1,604	)		(2,968	)		(2,115	)		(3,017	)
Net income (loss)	$	479,242		$	690,828		$	50,635		$	(128,587	)	$	(133,634	)
Basic earnings (loss) per share:
Net income (loss) from continuing operations	$	1.47		$	2.11		$	0.16		$	(0.38	)	$	(0.39	)
Net loss from discontinued operations		(0.03	)		—			(0.01	)		—			(0.01	)
Net income (loss)	$	1.44		$	2.11		$	0.15		$	(0.38	)	$	(0.40	)
Diluted earnings (loss) per share:
Net income (loss) from continuing operations	$	1.46		$	2.11		$	0.16		$	(0.38	)	$	(0.39	)
Net loss from discontinued operations		(0.03	)		(0.01	)		(0.01	)		—			(0.01	)
Net income (loss)	$	1.43		$	2.10		$	0.15		$	(0.38	)	$	(0.40	)

Schedule of Share Price and Dividends Paid

	Fiscal Year		Fourth Quarter		Third Quarter		Second Quarter		First Quarter
FISCAL YEAR 2011:
Dividends paid per share	$	0.60	$	0.15	$	0.15	$	0.15	$	0.15
Stock price range:
High	$	18.99	$	18.00	$	13.79	$	15.97	$	18.99
Low		10.13		12.46		11.15		10.13		13.44
FISCAL YEAR 2010:
Dividends paid per share	$	0.60	$	0.15	$	0.15	$	0.15	$	0.15
Stock price range:
High	$	23.23	$	21.84	$	23.23	$	20.00	$	17.85
Low		13.73		15.90		18.10		16.41		13.73