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Commitments and Contingencies - Legal, Environmental or Regulatory (Details) $ in Thousands |  |  | 1 Months Ended | 25 Months Ended | 62 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 13, 2020 USD ($) | Oct. 07, 2019 count | May 31, 2015 bbl | May 31, 2018 count | Jun. 30, 2020 USD ($) lawsuit | Dec. 31, 2019 USD ($) | Apr. 25, 2019 USD ($) | Sep. 07, 2018 count | May 16, 2016 count
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Estimated undiscounted reserve for environmental liabilities |  |  |  |  | $ 192,000 | $ 140,000 |  |  |
Amounts probable of recovery under insurance and from third parties under indemnification agreements |  |  |  |  | 126,000 | 72,000 |  |  |
Other current liabilities |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Estimated undiscounted reserve for environmental liabilities, short-term |  |  |  |  | 148,000 | 60,000 |  |  |
Other long-term liabilities and deferred credits |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Estimated undiscounted reserve for environmental liabilities, long-term |  |  |  |  | 44,000 | 80,000 |  |  |
Trade accounts receivable and other receivables, net |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Amounts probable of recovery under insurance and from third parties under indemnification agreements |  |  |  |  |  | 35,000 |  |  |
Other long-term assets, net |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Amounts probable of recovery under insurance and from third parties under indemnification agreements |  |  |  |  |  | $ 37,000 |  |  |
Line 901 Incident |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Estimated undiscounted reserve for environmental liabilities |  |  |  |  | 140,000 |  |  |  |
Amounts probable of recovery under insurance and from third parties under indemnification agreements |  |  |  |  | 118,000 |  |  |  |
Estimated size of release (in bbl) | bbl |  |  | 2,934 |  |  |  |  |  |
Estimated size of release to reach Pacific Ocean (in bbl) | bbl |  |  | 598 |  |  |  |  |  |
Aggregate total estimated costs |  |  |  |  | 455,000 |  |  |  |
Recoveries from insurance carriers |  |  |  |  | 212,000 |  |  |  |
Total release costs probable of recovery |  |  |  |  | $ 330,000 |  |  |  |
Line 901 Incident | May 2016 Indictment |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Total counts included in the indictment | count |  |  |  |  |  |  |  |  | 46
Number of counts dismissed | count |  |  |  | 31 |  |  |  |  |
Number of felony charges dismissed | count |  | 2 |  | 1 |  |  |  |  |
Number of felony discharges found guilty | count |  |  |  |  |  |  |  | 1 |
Number of misdemeanor charges found guilty | count |  |  |  |  |  |  |  | 8 |
Number of misdemeanor charges found guilty, reporting | count |  |  |  |  |  |  |  | 1 |
Number of misdemeanor charges found guilty, strict liability discharge | count |  |  |  |  |  |  |  | 1 |
Number of misdemeanor charges found guilty, strict liability animal takings | count |  |  |  |  |  |  |  | 6 |
Number of misdemeanor charges found not guilty, strict liability animal takings | count |  |  |  |  |  |  |  | 1 |
Number of charges jury deadlocked | count |  |  |  |  |  |  |  | 3 |
Number of charges jury deadlocked, felony discharges | count |  |  |  |  |  |  |  | 2 |
Number of charges jury deadlocked, strict liability animal takings | count |  |  |  |  |  |  |  | 1 |
Number of misdemeanor discharges dropped | count |  |  |  |  |  |  |  | 2 |
Fines or penalties assessed |  |  |  |  |  |  | $ 3,350 |  |
Line 901 Incident | Class Action Lawsuits |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Number of cases filed during the period | lawsuit |  |  |  |  | 9 |  |  |  |
Number of cases consolidated into a single proceeding | lawsuit |  |  |  |  | 6 |  |  |  |
Line 901 Incident | Unitholder Derivative Lawsuits |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Number of cases filed during the period | lawsuit |  |  |  |  | 4 |  |  |  |
Line 901 Incident | Civil Penalties |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Loss contingency, damages sought, value | $ 24,000 |  |  |  |  |  |  |  |
Line 901 Incident | Compensation for Injuries to, Destruction of, Loss of, Loss of Use of, Natural Resources |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Loss contingency, damages sought, value | $ 22,325 |  |  |  |  |  |  |  |
UNITED STATES | Line 901 Incident | Unitholder Derivative Lawsuits |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Number of lawsuits dismissed | lawsuit |  |  |  |  | 2 |  |  |  |
TEXAS | Line 901 Incident | Unitholder Derivative Lawsuits |  |  |  |  |  |  |  |  |
Legal, Environmental or Regulatory Matters |  |  |  |  |  |  |  |  |
Number of lawsuits dismissed | lawsuit |  |  |  |  | 1 |  |  |  |

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