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Commitments and Contingencies - Numbers of Items (Details) $ in Millions |  |  |  |  |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2021 USD ($) | Jul. 21, 2021 | Jun. 28, 2018 plaintiff | May 15, 2018 USD ($) | Apr. 27, 2018 USD ($) | Mar. 20, 2018 USD ($) | Dec. 31, 2018 plaintiff | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Contingencies |  |  |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |  | $ 7,503.0 | $ 6,399.0
Pork Product Purchasers | Pending Litigation |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Number of plaintiffs | plaintiff |  |  | 12 |  |  |  | 3 |  |
Odette Blanco De Fernandez | Pending Litigation |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Term of concession to develop port facilities |  | 70 years |  |  |  |  |  |  |
HSBC | Pending Litigation |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Damages sought | $ 10.0 |  |  |  |  |  |  |  |
Interest and other relief sought | $ 3.2 |  |  |  |  |  |  |  |
Cereoil |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  |  |  |  |  | 45.00% |
Cereoil | Cereoil Bankruptcy Trustee - Case One | Pending Litigation |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Damages sought |  |  |  |  |  | $ 22.0 |  |  |
Cereoil | Cereoil Bankruptcy Trustee - Case Two | Pending Litigation |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Damages sought |  |  |  |  | $ 23.0 |  |  |  |
Total liabilities |  |  |  |  | 53.0 |  |  |  |
Assets |  |  |  |  | $ 30.0 |  |  |  |
Nolston |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Percentage of ownership |  |  |  |  |  |  |  | 45.00% |
Nolston | Nolston Bankruptcy Trustee |  |  |  |  |  |  |  |  |
Contingencies |  |  |  |  |  |  |  |  |
Damages sought |  |  |  | $ 8.0 |  |  |  |  |
Total liabilities |  |  |  | 29.0 |  |  |  |  |
Assets |  |  |  | $ 15.0 |  |  |  |  |

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