Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jul. 28, 2012

Property, Plant and Equipment, Estimated Useful Lives

DESCRIPTION	USEFUL LIVES
Buildings	25-33
Machinery and equipment	5-15
Furniture and fixtures	5-10
Transportation equipment	3-4
Computer and other equipment	3-7

Allowance for Credit Losses on Financing Receivables [Table Text Block]

	BALANCE AT BEGINNING OF YEAR		CHARGED TO COSTS AND EXPENSE			DEDUCTIONS (1)		BALANCE AT END OF YEAR
YEAR ENDED JULY 28, 2012
Allowance for doubtful accounts	$	31	$	6		$	-	$	37
YEAR ENDED JULY 30, 2011
Allowance for doubtful accounts	$	28	$	48		$	45	$	31
YEAR ENDED JULY 31, 2010
Allowance for doubtful accounts	$	74	$	(38	)	$	8	$	28