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Long-Term Debt and Letters of Credit - Narrative (Details) - USD ($)
Mar. 29, 2020
Dec. 29, 2019
Letter of Credit    
Line of Credit Facility [Line Items]    
Letters of credit, outstanding $ 28,600,000  
Credit facility | $750 million credit facility due March 2024, weighted average rate of 1.83% at March 29, 2020 and 2.80% at December 29, 2019    
Line of Credit Facility [Line Items]    
Maximum borrowing capacity 750,000,000 $ 750,000,000
Credit facility | Letter of Credit    
Line of Credit Facility [Line Items]    
Available borrowings capacity under letters of credit $ 611,000,000.0