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Share-Based Compensation (Tables)

6 Months Ended

Jul. 31, 2011

Share-Based Compensation

Schedule Of Share-Based Compensation Expense Included In Statement Of Income

		Three Months Ended July 31,								Six Months Ended July 31,
		2011				2010				2011				2010
Stock Options		$	502			$	1,010			$	1,321			$	2,006
Stock Appreciation Rights			256				—				513				—
Performance Share Units			1,544				1,317				3,044				2,521
Restricted Shares			3				—				6				—
Total		$	2,305			$	2,327			$	4,884			$	4,527

Schedule Of Unrecognized Compensation Cost And Weighted Average Period Of Recognition

		July 31, 2011
		Unrecognized Compensation Cost				Weighted Average Years
Stock Options		$	8,342				2.5
Stock Appreciation Rights			4,512				4.1
Performance Share Units			25,398				4.3
Restricted Shares			28				2.3
Total		$	38,280				3.9

X

- Definition

Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

+ References

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

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X

- Definition

Tabular disclosure of the total compensation cost related to nonvested awards not yet recognized and the weighted-average period over which it is expected to be recognized.

+ References

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

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