v2.4.0.8

Variable interest entities (Details) (USD $) In Thousands, unless otherwise specified | Dec. 28, 2013 | Dec. 29, 2012 | Dec. 31, 2011 | Jan. 01, 2011
--- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Assets Current | $ 419,729 | $ 407,492 |  |
Property, Plant and Equipment | 158,073 | 140,579 |  |
Liabilities, Current | 287,156 | 279,520 |  |
Long-term debt | 42,654 | 51,273 |  |
Long-term liabilities | 3,072 | 5,544 |  |
Non-controlling interest | 17,308 | 17,384 |  |
Total Equity | 342,612 | 343,535 | 314,948 | 305,127
Selet Hulling [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 35.00% |  |  |
Assets Current | 1,780 | 1,330 |  |
Property, Plant and Equipment | 1,163 | 1,320 |  |
Liabilities, Current | (462) | (482) |  |
Long-term debt | (311) | (664) |  |
Long-term liabilities | (223) | (271) |  |
Non-controlling interest | 429 | 429 |  |
Total Equity | $ 2,376 | $ 1,662 |  |

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