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Restructuring and Asset Impairment Charge and Settlements (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 30, 2022 | Jan. 01, 2021
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments | $ (651) | $ 10,488
Settlement of restructuring charge | 308 |
Lease right-of-use asset impairment settlement | $ 400 | 3,545
Real Estate Leases [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments |  | 4,800
Impairment Related Costs [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments |  | 4,800
COVID-19 [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments |  | $ 5,700

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