Income Taxes (Tables)

6 Months Ended

Feb. 28, 2014

Income Taxes [Abstract]

Schedule Of Provision (Benefit) For Income Taxes And Effective Income Tax Rate

	Three months ended						Six months ended
	February 28,						February 28,
	2014			2013			2014			2013
Provision for income taxes	$	2,002		$	669		$	5,887		$	4,205
Effective income tax rate		32.8	%		15.8	%		32.3	%		30.2	%