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Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 04, 2021 | Apr. 05, 2020
Income Tax Disclosure [Abstract] |  |
Income Tax Expense | $ 1,957 | $ 1,534
Income (Loss) from Continuing Operations before Income Tax Expense | $ 8,895 | $ (100,633)
Effective income tax rate, percent | 22.00% | (1.50%)
Effective income tax rate, excluding non-deductible goodwill impairment, percent |  | 7.40%
Unrecognized Tax Benefits, Period Increase (Decrease) | $ 800 |
Unrecognized tax benefits | 10,000 |
Decrease in deferred tax assets | 3,000 |
Decrease in unrecognized tax benefits reasonably possible within next 12 months | $ 1,800 |

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