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 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 29, 2013
|
Jun. 30, 2012
|
Apr. 01, 2013
|
Mar. 30, 2013
|
Dec. 29, 2012
|
Jun. 29, 2013
WhiteOak [Member]
|
Apr. 01, 2013
WhiteOak [Member]
|
Oct. 18, 2012
Seungwon Solutions Corporation [Member]
|
Jun. 29, 2013
Trade Name
|
Apr. 01, 2013
Trade Name
WhiteOak [Member]
|
Jun. 29, 2013
Noncompete Agreements [Member]
|
Apr. 01, 2013
Noncompete Agreements [Member]
WhiteOak [Member]
|
Jun. 29, 2013
Technology
WhiteOak [Member]
|
Apr. 01, 2013
Technology
WhiteOak [Member]
|
Jun. 29, 2013
Developed Technology Rights [Member]
WhiteOak [Member]
|
Apr. 01, 2013
Developed Technology Rights [Member]
WhiteOak [Member]
|
|
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 |