Stockholders’ Equity (Tables)

12 Months Ended

Aug. 31, 2016

Stockholders’ Equity [Abstract]

Weighted Average Assumptions Used To Estimate The Fair Value Of Stock Option Grants

	2016		2015		2014
Expected term (years)	5.3		5.0		4.7
Expected volatility	34	%	34	%	37	%
Risk-free interest rate	1.4	%	1.3	%	1.5	%
Expected dividend yield	1.5	%	1.2	%	-	%

Summary Of Stock Option Activity

	Options		Weighted Average Exercise Price	Weighted Average Remaining Contractual Life (Yrs.)		Aggregate Intrinsic Value
Outstanding September 1, 2015	2,873	$	14.00
Granted	494		29.28
Exercised	(976)		10.49
Forfeited or expired	(57)		27.51
Outstanding at August 31, 2016	2,334	$	18.37	3.90	$	25,279
Exercisable at August 31, 2016	1,548	$	13.23	2.89	$	24,304

Summary Of Restricted Stock Units

	Restricted Stock Units		Weighted Average Grant Date Fair Value
Outstanding September 1, 2015	66	$	28.49
Granted	51		28.07
Vested	(13)		31.32
Forfeited	(12)		31.69
Outstanding at August 31, 2016	92	$	28.90