Income Taxes (Tables)

9 Months Ended

Apr. 30, 2011

Income Taxes

Income Tax Details

	Three Months Ended						Nine Months Ended
	April 30, 2011			May 1, 2010			April 30, 2011			May 1, 2010
Income before provision for income taxes	$	2,203		$	2,403		$	6,358		$	6,997
Provision for income taxes	$	396		$	211		$	1,100		$	1,165
Effective tax rate		18.0	%		8.8	%		17.3	%		16.6	%