v2.3.0.11

Equity Compensation Plans (Tables)

3 Months Ended

Aug. 31, 2011

Equity Compensation Plans

Summary Of Stock Option Activity

		Shares				Weighted-Average Exercise Price
Options outstanding at June 1, 2011			1,574,000			$	17.77
Granted			0				0
Exercised			(77,000	)			12.31
Forfeited			(3,000	)			22.53
Options outstanding at August 31, 2011			1,494,000				18.05

Fair Value Of Stock Options Granted, Estimated Using Weighted-Average Assumptions

		2011
Risk-free interest rate			1.7	%
Expected dividend yield			0	%
Expected stock price volatility			38.8	%
Expected option life			4.0 years

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Topic 718
-SubTopic 10
-Publisher FASB
-Number
-Article
-Subparagraph (c)(1)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Topic 718
-SubTopic 10
-Publisher FASB
-Number
-Article
-Subparagraph (f)(2)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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