Business Segment Information - Corporate-Related Costs (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
Segment Reporting Information [Line Items]
Selling, general and administrative costs	$ 60,717	$ 58,921	$ 56,607
Research and development cost	32,384	27,960	27,045
Restructuring charges	4,798	45	(1,294)
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Selling, general and administrative costs	24,855	20,589	13,991
Research and development cost	3,115	488
Restructuring charges	5,741	1,223	8,057
Corporate-related total	$ 33,711	$ 22,300	$ 22,048

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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