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Restructuring and Asset Impairment Charge and Settlements (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 30, 2022 | Jan. 01, 2021
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments |  | $ 10,500
Settlement of restructuring charge and asset impairments | $ 651 |
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
Pandemic [Member] |  |
Restructuring Cost And Reserve [Line Items] |  |
Restructuring charges and asset impairments |  | $ 5,700

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