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Variable interest entities (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 28, 2013
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Dec. 29, 2012
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Dec. 31, 2011
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Jan. 01, 2011
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|---|---|---|---|---|
| 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 |
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Selet Hulling [Member]
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| 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 |
| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Percentage of voting equity interests acquired in the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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