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Leases, Term and Discount
Dec. 26, 2020
Dec. 28, 2019
Lease Term and Discount [Axis]    
Operating Lease, Weighted Average Discount Rate, Percent 4.10% 4.30%
Finance Lease, Weighted Average Discount Rate, Percent 4.90% 5.10%
Finance Lease, Weighted Average Remaining Lease Term 10 years 4 months 24 days 10 years
Operating Lease, Weighted Average Remaining Lease Term 9 years 1 month 6 days 9 years