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Acquisitions (Details Textual) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | 3 Months Ended | 0 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 29, 2013
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Jun. 30, 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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Jun. 29, 2013
WhiteOak [Member]
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Apr. 01, 2013
WhiteOak [Member]
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Oct. 18, 2012
Seungwon Solutions Corporation [Member]
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Jun. 29, 2013
Trade Name
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Apr. 01, 2013
Trade Name
WhiteOak [Member]
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Jun. 29, 2013
Noncompete Agreements [Member]
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Apr. 01, 2013
Noncompete Agreements [Member]
WhiteOak [Member]
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Jun. 29, 2013
Technology
WhiteOak [Member]
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Apr. 01, 2013
Technology
WhiteOak [Member]
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Jun. 29, 2013
Developed Technology Rights [Member]
WhiteOak [Member]
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Apr. 01, 2013
Developed Technology Rights [Member]
WhiteOak [Member]
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| Business Acquisition [Line Items] | ||||||||||||||||
| Purchase of Remaining Interest in Equity Investee | 60.00% | |||||||||||||||
| Purchase of outstanding stock | $ 1,000 | $ 1,458 | ||||||||||||||
| Goodwill arising from acquisition | 5,082 | 4,472 | 726 | 1,731 | ||||||||||||
| Acquired definite lived intangible assets | 746 | 18 | 11 | 276 | 441 | |||||||||||
| Acquisition related costs | 12 | |||||||||||||||
| Finite-Lived Intangible Asset, Useful Life | 1 year | 2 years | 15 years | 10 years | ||||||||||||
| 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 | $ 80 | |||||||||||||||