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Share-Based Compensation (Tables)

3 Months Ended

Apr. 30, 2012

Share-Based Compensation [Abstract]

Schedule Of Share-Based Compensation Expense (Income) Included In Condensed Consolidated Statements Of Income

		Three Months Ended April 30,
		2012				2011
Stock Options		$	399			$	819
Stock Appreciation Rights			507				257
Performance Share Units			2,000				1,500
Restricted Shares			(15	)			3
Total		$	2,891			$	2,579

Schedule Of Share Based Awards Issued And Weighted Average Fair Value

		Three Months Ended April 30, 2012
		Awards Issued				Weighted Average Fair Value
Stock Appreciation Rights			300,000			$	11.31
Performance Share Units			371,190			$	18.06
Total			671,190

Schedule Of Unrecognized Compensation Cost And Weighted Average Period Of Recognition

		April 30, 2012
		Unrecognized Compensation Cost				Weighted Average Years
Stock Options		$	4,411				1.8
Stock Appreciation Rights			8,055				3.2
Performance Share Units			38,778				3.9
Restricted Shares			19				1.6
Total		$	51,263				3.6

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- 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

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-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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- 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

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-Name Accounting Standards Codification

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Tabular disclosure of the weighted-average grant-date fair value of equity options or other equity instruments granted during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Topic 718

-SubTopic 10

-Publisher FASB

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-Article

-Subparagraph (d)(1)

-Name Accounting Standards Codification

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-Section 50

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