Assets and Liabilities of Discontinued Operations Held for Sale (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Jun. 29, 2013
Zurich Business
Assets of Discontinued Operations Held for Sale
Accounts receivable, net		$ 79
Inventories		23,762
Prepaid expenses and other current assets		1,294
Property and equipment, net		12,749
Deferred tax asset, non-current		2,283
Assets of discontinued operations held for sale, total		40,167
Liabilities Held for Sale
Accounts payable		2,315
Accrued expenses and other liabilities		5,571
Other non-current liabilities		8,367
Liabilities held for sale, total		16,253
Amplifier Business
Assets of Discontinued Operations Held for Sale
Inventories	6,792	8,225
Prepaid expenses and other current assets	407	494
Property and equipment, net	7,034	6,741
Assets of discontinued operations held for sale, total	$ 14,233	$ 15,460

The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for assets of a disposal group, including a component of the entity (discontinued operation), to be sold or that has been disposed of through sale, as of the financial statement date.

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For the disposal group, including a component of the entity (discontinued operation), the aggregate of amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection uncertainty on the part of the holder, respectively.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)

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Amount of accounts payable attributable to disposal group, due within one year or within the normal operating cycle if longer.

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Amount of deferred tax assets attributable to disposal group, due after one year or beyond the normal operating cycle if longer.

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For the disposal group, including a component of the entity (discontinued operation), carrying amount of inventories (net of all valuation allowances and write-downs).

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For the disposal group, including a component of the entity (discontinued operation), obligations not otherwise itemized that are due within one year or operating cycle, if longer, from the balance sheet date.

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For the disposal group, including a component of the entity (discontinued operation), obligations not otherwise itemized that are due after one year or operating cycle, if longer, from the balance sheet date.

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Amount of prepaid and other assets attributable to disposal group, that are expected to be realized or consumed within one year or the normal operating cycle if longer.

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For the disposal group, including a component of the entity (discontinued operation), carrying value (net of accumulated depreciation and any write-downs) of tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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The obligations arising from the sale, disposal, or planned sale in the near future (generally within one year) of a disposal group, including a component of the entity (discontinued operation).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759

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-Section 50

-Paragraph 2

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