CONSOLIDATED BALANCE SHEETS PARENTHETICAL In Thousands, unless otherwise specified	Jul. 28, 2012	Jul. 30, 2011
Preferred stock shares authorized	10,000	10,000
Class A Common Stock
Common stock shares issued	7,883	7,833
Common stock shares authorized	20,000	20,000
Treasury shares	461	530
Class B Common Stock
Common stock shares issued	6,335	6,376
Common stock shares authorized	20,000	20,000
Common stock shares outstanding	6,335	6,376