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Intangibles - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Finite-Lived Intangible Assets [Line Items]
Amortization expense related to intangibles	$ 374	$ 499	$ 504

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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