Shareholders' Equity - Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Apr. 03, 2021 |
Mar. 28, 2020 |
|
Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
Other Comprehensive Loss | $ (203) | $ (2,089) |
Foreign Currency Translation Adjustments | ||
Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
Other Comprehensive Loss | (637) | (2,304) |
Amortization of Prior Service Cost | ||
Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
Reclassification to General and Administrative Expense | 101 | 101 |
Amortization of Net Actuarial Losses | ||
Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
Reclassification to General and Administrative Expense | 333 | 171 |
Retirement Liability Adjustment | ||
Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
Tax Benefit | 0 | (57) |
Other Comprehensive Loss | $ 434 | $ 215 |