Income Taxes (Schedule of deferred tax assets and liabilities by geographic segment) (Details) - USD ($) $ in Thousands |
Dec. 30, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Income Tax Disclosure [Line Items] | ||
| Deferred income tax (liability) | $ (505) | |
| Deferred income tax asset | 0 | $ 3,712 |
| Canada [Member] | ||
| Income Tax Disclosure [Line Items] | ||
| Deferred income tax (liability) | (325) | (325) |
| U.S. [Member] | ||
| Income Tax Disclosure [Line Items] | ||
| Deferred income tax asset | 0 | 3,978 |
| Other [Member] | ||
| Income Tax Disclosure [Line Items] | ||
| Deferred income tax (liability) | $ (180) | |
| Deferred income tax asset | $ 59 |