Stock-Based Compensation (Tables)

9 Months Ended

Jun. 30, 2015

Stock-Based Compensation

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

	Three-Months Ended				Nine-Months Ended
	June 30,				June 30,
	2015		2014		2015				2014
Expected term (years)		n/a		n/a		6.2	-	8.8		5.8	-	8.6
Estimated volatility		n/a		n/a		36.5%				38.5%
Estimated dividend yield		n/a		n/a		0.7%				0.8%
Risk-free interest rate		n/a		n/a		2.0%	-	2.3%		1.7%	-	2.5%

Activity for Stock Option Awards

	Three-Months Ended				Nine-Months Ended
	June 30, 2015				June 30, 2015
	Number of options		Weighted-Average Exercise Price per Share		Number of options		Weighted-Average Exercise Price per Share
Options, beginning balance		5,111	$	30.86		4,501	$	28.08
Options granted		-		n/a		751		46.55
Options exercised		(320)		17.19		(428)		18.55
Options forfeited		(7)		41.11		(40)		37.80
Options, ending balance		4,784		31.76		4,784		31.76

Changes in Nonvested Stock Options

	Three-Months Ended				Nine-Months Ended
	June 30, 2015				June 30, 2015
	Number of options		Weighted-Average Exercise Price per Share		Number of options		Weighted-Average Exercise Price per Share
Options, beginning balance		1,747	$	40.50		1,679	$	34.83
Options granted		-		n/a		751		46.55
Options vested		(10)		34.04		(661)		33.06
Options forfeited		(7)		41.11		(39)		37.80
Options, ending balance		1,730		40.53		1,730		40.53

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		4,784	$	31.76		5.8	$	111,163
Options vested and exercisable		3,055		26.79		4.3		86,162
Options vested and expected to vest		4,682		31.50		5.7		109,961

Changes in Restricted Stock Awards

	Three-Months Ended				Nine-Months Ended
	June 30, 2015				June 30, 2015
		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