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Commitments and Contingencies (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Other Commitments [Line Items] |  |  |
Employment agreements with certain executives, minimum cash-based compensation for next fiscal year | $ 3,300,000 |  |
Initial term of non cancellable operating leases, minimum (in years) | 1 year |  |
Financing leases |  |  |
2020 | $ 2,619,000 |  |
2021 | 2,794,000 |  |
2022 | 2,794,000 |  |
2023 | 2,794,000 |  |
2024 | 2,819,000 |  |
Thereafter | 814,283,000 |  |
Total minimum lease payments | 828,103,000 |  |
Amount representing interest | (783,655,000) |  |
Lease liability - financing leases | 44,448,000 | $ 43,616,000 |
Non-cancellable operating leases |  |  |
2020 | 31,508,000 |  |
2021 | 31,702,000 |  |
2022 | 29,548,000 |  |
2023 | 27,243,000 |  |
2024 | 27,263,000 |  |
Thereafter | 649,289,000 |  |
Total minimum lease payments | 796,553,000 |  |
Amount discounted using incremental borrowing rate | (414,882,000) |  |
Lease liability - operating leases | 381,671,000 | 3,603,000 |
Minimum sublease rentals to be received in the future | 1,600,000,000 |  |
Finance lease cost | 4,500,000 |  |
Finance lease, interest expense | 3,243,000 | 8,069,000 | $ 3,098,000
Finance lease, right-of-use asset, amortization | 1,200,000 |  |
Operating lease, cost | $ 33,188,000 | 32,965,000 | $ 33,231,000
Operating lease, weighted average discount rate, percent | 8.49% |  |
Operating lease, weighted average remaining lease term | 67 years |  |
711 Third Avenue |  |  |
Other Commitments [Line Items] |  |  |
Ownership percentage | 50.00% |  |
Belmont |  |  |
Other Commitments [Line Items] |  |  |
Loss reserves | $ 2,900,000 | $ 4,000,000.0 |
Ticonderoga |  |  |
Other Commitments [Line Items] |  |  |
Loss reserves | $ 0 |  |

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