Acquisitions - Preliminary Allocation of Purchase Price Based on Appraised Fair Values (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Dec. 31, 2012
Business Acquisition Purchase Price Allocation [Line Items]
Goodwill	$ 92,620	$ 21,923
Peco, Inc [Member]
Business Acquisition Purchase Price Allocation [Line Items]
Accounts Receivable	8,002
Inventory	15,473
Other Current and Long Term Assets	1,691
Fixed Assets	5,153
Purchased Intangible Assets	69,000
Goodwill	70,793
Deferred Income Taxes	(29,998)
Accounts Payable, Accrued Expenses and Long Term Liabilities	(4,114)
Total Purchase Price	$ 136,000

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Business combination recognized identifiable assets acquired and liabilities assumed current liabilities, accounts payable accrued expenses and long term liabilities.

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No definition available.

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- Definition

Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

The amount of inventory recognized as of the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

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- Definition

Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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