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Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 30, 2017 | Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Income Tax Disclosure [Line Items] |  |  |  |  |
Corporate tax rate |  |  | 21.00% | 35.00% |
Additional income tax expense | $ 459 |  |  |  |
Provisional amount related to remeasurement of deferred tax assets and liabilities, benefit |  | $ 1,541 |  |  |
Provisional amount related to one-time transition tax mandatory deemed repatriation of foreign earnings |  | 2,000 |  |  |
Provision of return adjustments to transition tax |  | 630 |  |  |
Undistributed earnings permanently reinvested in foreign operations |  |  | $ 17,900 |  |
Unrecognized tax benefit | $ 4,542 | $ 8,051 | 6,113 | $ 4,542 | $ 3,501
Federal returns currently under examination |  | The Company’s U.S. federal returns are not currently under examination by the Internal Revenue Service (IRS); Florida returns are under examination for tax years 2015 and 2016. Faster’s pre-acquisition 2016 Italian return is also under examination. |  |  |
Parent Company [Member] |  |  |  |  |
Income Tax Disclosure [Line Items] |  |  |  |  |
Third Party Export Sales |  | $ 105,976 | $ 98,876 | $ 85,479 |

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