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Summary of Significant Accounting Policies (Details 5) (USD $) | 12 Months Ended
--- | ---
Dec. 28, 2013 | Dec. 29, 2012 | Dec. 31, 2011
Roll forward of the accounts receivable allowance |  |  |
Balance at beginning of period | $ 9,459,000 | $ 6,548,000 |
Additions charged to revenues | 5,644,000 | 6,808,000 |
Amounts written off | (7,891,000) | (3,897,000) |
Balance at end of period | 7,210,000 | 9,459,000 | 6,548,000
Foreign Currency Translation |  |  |
Transaction gains and losses recorded in income (loss) before (provision) benefit for income taxes | (200,000) | (200,000) | (400,000)
NeuCo, Inc. |  |  |
Roll forward of the accounts receivable allowance |  |  |
Change related to NeuCo | $ (2,000) | $ 0 |

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