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Income Taxes (Details 4) (USD $) | 12 Months Ended
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Dec. 28, 2013 | Dec. 29, 2012
Changes in the balances of gross unrecognized tax benefits |  |
Balance at beginning of period | $ 3,032,000 | $ 943,000
Additions for tax positions taken during prior years | 372,000 | 2,344,000
Settlements with tax authorities | (3,032,000) | (255,000)
Balance at end of the period | 372,000 | 3,032,000
Interest on unrecognized tax benefits | 67,000 |
Unrecognized tax benefits being recognized as a reduction to the effective income tax rate | 47,000 |
Unrecognized tax benefits |  |
Amount of unrecognized tax benefits that is reasonably possible to be reversed within the next twelve months | 47,000 |
Additional disclosures |  |
Undistributed earnings from foreign subsidiaries | $ 3,200,000 |

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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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