Balance Sheet Components - Schedule of Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jul. 01, 2012
Inventory Disclosure [Abstract]
Raw materials	$ 19,007	$ 21,003
Work-in-process	11,025	10,440
Finished goods	14,484	16,175
Inventories	$ 44,516	$ 47,618

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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