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Leases Schedules of Lease Maturities (Details) - USD ($) $ in Thousands | Dec. 27, 2020 | Dec. 29, 2019
--- | --- | ---
Finance Leases |  |
2021 | $ 1,581 |
2022 | 1,314 |
2023 | 1,244 |
2024 | 1,264 |
2025 | 1,283 |
Thereafter | 8,793 |
Total future lease liability | 15,479 |
Less imputed interest | 3,464 |
Present value of lease liability | 12,015 | $ 9,547
Operating Leases |  |
2021 | 86,111 |
2022 | 75,885 |
2023 | 73,457 |
2024 | 71,368 |
2025 | 66,520 |
Thereafter | 346,676 |
Total future lease liability | 720,017 |
Less imputed interest | 211,524 |
Present value of lease liability | 508,493 | $ 498,587
Total |  |
2021 | 87,692 |
2022 | 77,199 |
2023 | 74,701 |
2024 | 72,632 |
2025 | 67,803 |
Thereafter | 355,469 |
Total future lease liability | 735,496 |
Less imputed interest | 214,988 |
Present value of lease liability | $ 520,508 |
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