XML 83 R5.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jul. 28, 2012
Jul. 30, 2011
Jul. 31, 2010
EXPENSES:      
General and administrative, stock-based compensation expense $ 7.0 $ 4.4 $ 3.4