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Leases - Lease Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Operating Lease Payments |  |
2021 | $ 138,403 |
2022 | 133,854 |
2023 | 130,627 |
2024 | 120,092 |
2025 | 115,279 |
Thereafter | 549,496 |
Total future minimum operating lease payments | 1,187,751 |
Imputed interest | (323,590) |
Total operating lease liabilities per the Consolidated Balance Sheet | 864,161 | $ 909,049
Sublease Cash Receipts |  |
2021 | 44,446 |
2022 | 47,965 |
2023 | 48,909 |
2024 | 40,629 |
2025 | 40,989 |
Thereafter | 102,510 |
Total future estimated sublease cash receipts | $ 325,448 |
UNITED STATES |  |
Lessee, Lease, Description [Line Items] |  |
Percentage of lease payments | 80.00% |

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