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Acquisitions (Details Textual) (USD $)
In Thousands, unless otherwise specified |
9 Months Ended | 0 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 28, 2013
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Sep. 29, 2012
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Apr. 01, 2013
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Mar. 30, 2013
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Dec. 29, 2012
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Oct. 18, 2012
Series of Individually Immaterial Business Acquisitions [Member]
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Sep. 28, 2013
Series of Individually Immaterial Business Acquisitions [Member]
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Apr. 01, 2013
Series of Individually Immaterial Business Acquisitions [Member]
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Oct. 18, 2012
Seungwon Solutions Corporation [Member]
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Sep. 28, 2013
Trade Name
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Dec. 29, 2012
Trade Name
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Apr. 01, 2013
Trade Name
Series of Individually Immaterial Business Acquisitions [Member]
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Sep. 28, 2013
Noncompete Agreements [Member]
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Dec. 29, 2012
Noncompete Agreements [Member]
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Apr. 01, 2013
Noncompete Agreements [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Sep. 28, 2013
Technology
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Dec. 29, 2012
Technology
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Sep. 28, 2013
Technology
Series of Individually Immaterial Business Acquisitions [Member]
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Apr. 01, 2013
Technology
Series of Individually Immaterial Business Acquisitions [Member]
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Sep. 28, 2013
Developed Technology Rights [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Apr. 01, 2013
Developed Technology Rights [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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| Business Acquisition [Line Items] | |||||||||||||||||||||
| Purchase of Remaining Interest in Equity Investee | 60.00% | ||||||||||||||||||||
| Goodwill arising from acquisition | $ 5,188 | $ 4,472 | $ 1,731 | $ 726 | |||||||||||||||||
| Gross carrying amount | 3,404 | 2,928 | 746 | 774 | 756 | 11 | 0 | 1,751 | 1,475 | ||||||||||||
| Finite-Lived Trade Names, Gross | 18 | ||||||||||||||||||||
| Acquired definite lived intangible assets | 441 | ||||||||||||||||||||
| Acquisition related costs | 12 | ||||||||||||||||||||
| Finite-Lived Intangible Asset, Useful Life | 1 year | 2 years | 15 years | 10 years | |||||||||||||||||
| Finite-Lived Customer Relationships, Gross | 276 | ||||||||||||||||||||
| Finite-Lived Noncompete Agreements, Gross | 11 | ||||||||||||||||||||
| Gain on Purchase of Business | 528 | 0 | 528 | ||||||||||||||||||
| Equity Method Investment, Ownership Percentage | 40.00% | ||||||||||||||||||||
| Percentage of sale of component supplier | 80.00% | ||||||||||||||||||||
| Transaction cost arising from acquisition | $ 1,000 | $ 1,458 | $ 80 | ||||||||||||||||||