Commitments and Contingencies (Tables)

9 Months Ended

Apr. 27, 2013

Activity Related to Product Warranty Liability

The following table summarizes the activity related to product warranty liability (in thousands):

	Two  months ended March 23, 2013			Three  months ended April 28, 2012			Eight  months ended March 23, 2013			Nine  months ended April 28, 2012
Beginning balance	$	1,075		$	1,125		$	1,072		$	1,140
Accruals/adjustments		(1,075	)		43			(993	)		164
Settlements		0			(85	)		(79	)		(221	)
Ending balance	$	0		$	1,083		$	0		$	1,083