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Employee Stock Plans (Tables)

12 Months Ended

Apr. 30, 2012

Components Of Stock-Based Compensation Expense Recognized

The following table summarizes the components of stock-based compensation expense recognized in the Company’s consolidated statements of income for the periods indicated:

		Year Ended April 30,
		2012				2011				2010
		(in thousands)
Restricted stock		$	12,381			$	14,090			$	16,470
Stock options and SARs			933				1,028				853
ESPP			85				429				406
Total stock-based compensation expense, pre-tax			13,399				15,547				17,729
Tax benefit from stock-based compensation expense			(4,701	)			(5,675	)			(6,471	)
Total stock-based compensation expense, net of tax		$	8,698			$	9,872			$	11,258

Weighted-Average Assumptions Used To Estimate Fair Value Of Each Employee Stock Option And SARs

The weighted-average assumptions used to estimate the fair value of each employee stock option and SARs were as follows:

		Year Ended April 30,
		2012				2011				2010
Expected volatility			47.07	%			47.67	%			48.91	%
Risk-free interest rate			1.47	%			1.83	%			2.53	%
Expected option life (in years)			5.00				5.00				5.00
Expected dividend yield			0.00	%			0.00	%			0.00	%

Stock Options And SAR Transactions

Stock options and SAR transactions under the Company’s 2008 Plan were as follows:

		April 30,
		2012								2011								2010
		Options				Weighted- Average Exercise Price				Options				Weighted- Average Exercise Price				Options				Weighted- Average Exercise Price
		(in thousands, except per share data)
Outstanding, beginning of year			1,833			$	13.78				2,723			$	14.72				3,113			$	14.83
Granted			48			$	22.71				211			$	13.97				621			$	11.26
Exercised			(235	)		$	12.76				(625	)		$	12.81				(531	)		$	8.21
Forfeited/expired			(154	)		$	15.63				(476	)		$	20.55				(480	)		$	18.14
Outstanding, end of year			1,492			$	14.00				1,833			$	13.78				2,723			$	14.72
Exercisable, end of year			1,061			$	14.33				1,219			$	14.64				2,142			$	15.68

Outstanding Stock Options And SARs

Outstanding stock options and SARs:

		April 30, 2012
		Options Outstanding												Options Exercisable
Range of Exercise Prices		Shares				Weighted- Average Remaining Contractual Life (in years)				Weighted- Average Exercise Price				Shares				Weighted- Average Remaining Contractual Life (in years)				Weighted- Average Exercise Price
		(in thousands, except per share data)
$  6.26 - $  9.55			312				0.9			$	7.89				312				0.9			$	7.89
$  9.56 - $13.90			463				4.4			$	11.23				148				4.1			$	10.80
$13.91 - $17.97			352				3.5			$	16.79				282				3.2			$	17.26
$17.98 - $24.08			365				2.9			$	20.02				319				2.5			$	19.66
			1,492				3.1			$	14.00				1,061				2.4			$	14.33

Additional Information Pertaining To Stock Options And SARs

Additional information pertaining to stock options and SARs:

		Year Ended April 30,
		2012				2011				2010
		(in thousands, except per share data)
Weighted-average fair value per share of stock options granted		$	9.61			$	6.07			$	5.07
Total fair value of stock options and SARs vested		$	1,065			$	747			$	612
Total intrinsic value of stock options exercised		$	1,485			$	5,164			$	2,631
Total intrinsic value of SARs paid		$	45			$	178			$	75

Restricted Stock Activity

Restricted stock activity is summarized below:

		April 30,
		2012								2011								2010
		Shares				Weighted- Average Grant Date Fair Value				Shares				Weighted- Average Grant Date Fair Value				Shares				Weighted- Average Grant Date Fair Value
		(in thousands, except per share data)
Non-vested, beginning of year			2,007			$	8.64				2,480			$	9.93				2,387			$	15.50
Granted			687			$	21.46				562			$	15.12				1,017			$	10.57
Vested			(794	)		$	15.58				(920	)		$	15.32				(754	)		$	20.43
Forfeited/expired			(119	)		$	18.19				(115	)		$	14.83				(170	)		$	17.91
Non-vested, end of year			1,781			$	9.85				2,007			$	8.64				2,480			$	9.93

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