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Stockholders' Equity (Tables)

6 Months Ended

Mar. 31, 2016

Stock Options [Member]

Schedule of Assumptions Used in Estimate of Fair Value of Stock Option Awards



	Three-Months Ended												Six-Months Ended
	March 31,												March 31,
	2016						2015						2016						2015
Expected term (years)		n/a						n/a						6.3	-	8.7				6.2	-	8.8
Estimated volatility		n/a						n/a						34.5%	-	35.1%				36.5%
Estimated dividend yield		n/a						n/a						1.0%						0.7%
Risk-free interest rate		n/a						n/a						1.7%	-	2.0%				2.0%	-	2.3%



Activity for Stock Option Awards



		Three-Months Ended						Six-Months Ended
		March 31, 2016						March 31, 2016
		Number of options			Weighted-Average Exercise Price per Share			Number of options			Weighted-Average Exercise Price per Share
Options, beginning balance			5,636		$	33.81			4,641		$	32.28
Options granted			-			n/a			1,055			40.26
Options exercised			(205)			22.69			(254)			23.29
Options forfeited			(2)			40.26			(13)			42.97
Options, ending balance			5,429			34.22			5,429			34.22



Changes in Nonvested Stock Options



		Three-Months Ended						Six-Months Ended
		March 31, 2016						March 31, 2016
		Number of options			Weighted-Average Exercise Price per Share			Number of options			Weighted-Average Exercise Price per Share
Options outstanding, beginning balance			2,094		$	41.54			1,724		$	40.54
Options granted			-			n/a			1,055			40.26
Options vested			(6)			41.74			(680)			36.97
Options forfeited			(2)			40.26			(13)			43.00
Options outstanding, ending balance			2,086			41.54			2,086			41.54



Stock Options Vested, Or Expected to Vest and Are Exercisable



		Number			Weighted- Average Exercise Price			Weighted- Average Remaining Life in Years			Aggregate Intrinsic Value
Options outstanding			5,429		$	34.22			6.2		$	96,625
Options vested and exercisable			3,343			29.66			4.6			74,770
Options vested and expected to vest			5,296			34.03			6.1			95,257



Restricted Stock Award [Member]

Changes in Restricted Stock Awards



		Three-Months Ended						Six-Months Ended
		March 31, 2016						March 31, 2016
			Number			Fair Value per Share			Number			Fair Value per Share
Beginning balance			24		$	39.43			24		$	39.43
Shares granted			-			n/a			-			n/a
Shares vested			-			n/a			-			n/a
Shares forfeited			-			n/a			-			n/a
Ending balance			24			39.43			24			39.43



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- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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+ References

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+ References

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