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Schedule of Finite and Indefinite-lived Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 30, 2013
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Dec. 29, 2012
|
|---|---|---|
| Goodwill [Line Items] | ||
| Total gross finite-lived intangible assets | $ 68,766 | $ 68,687 |
| Accumulated amortization | (18,629) | (16,524) |
| Total net finite-lived intangible assets | 50,137 | 52,163 |
| Total | 73,637 | 75,663 |
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Trade names
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| Goodwill [Line Items] | ||
| Tradenames (indefinite-lived) | 23,500 | 23,500 |
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Technology
|
||
| Goodwill [Line Items] | ||
| Total gross finite-lived intangible assets | 31,900 | 31,900 |
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Customer relationships
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||
| Goodwill [Line Items] | ||
| Total gross finite-lived intangible assets | 16,896 | 16,869 |
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Loan acquisition costs
|
||
| Goodwill [Line Items] | ||
| Total gross finite-lived intangible assets | 19,472 | 19,472 |
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Other intangibles, principally patents
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| Goodwill [Line Items] | ||
| Total gross finite-lived intangible assets | $ 498 | $ 446 |