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Leases, Suplemental Cash Flow and Non-cash Information (Details) - USD ($) $ in Thousands | 4 Months Ended | 6 Months Ended
--- | --- | ---
Jan. 19, 2020 | Apr. 12, 2020 | Apr. 14, 2019
Cash Paid for Amounts Included in the Measurement of Lease Liabilities [Abstract] |  |  |
Operating cash flows from operating leases |  | $ 115,376 |
Operating cash flows from financing leases |  | 61 |
Financing cash flows from financing leases |  | 390 |
Right-of-use Assets Obtained in Exchange for Lease Obligations [Abstract] |  |  |
Operating leases |  | 105,748 |
Financing leases |  | 132 |
Proceeds from the sale and leaseback of assets |  | $ 17,373 | $ 1,944
Initial term of operating lease |  | 20 years |
Notice period for termination of lease without penalty | 90 days |  |
Multi-tenant Commercial Property |  |  |
Right-of-use Assets Obtained in Exchange for Lease Obligations [Abstract] |  |  |
Proceeds from the sale and leaseback of assets | $ 17,400 |  |
Gain (loss) on sale and leaseback transaction | $ (200) |  |
Initial term of operating lease | 20 years |  |
Principal Executive Offices |  |  |
Right-of-use Assets Obtained in Exchange for Lease Obligations [Abstract] |  |  |
Proceeds from the sale and leaseback of assets | $ 20,600 |  |
Gain (loss) on sale and leaseback transaction | $ 10,800 |  |
Initial term of operating lease | 18 months |  |

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