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Casualty, Environmental and Other Reserves (Tables) | 6 Months Ended
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Jun. 30, 2020
Casualty, Environmental and Other Reserves [Abstract] |
Schedule of Casualty, Environmental and Other Reserves | Casualty, environmental and other reserves are provided for in the consolidated balance sheets as shown in the table below.
| June 30, 2020 |  |  |  | December 31, 2019 |  |
(Dollars in millions) | Current | Long-term | Total |  | Current | Long-term | Total
Casualty: |  |  |  |  |  |  |
Personal Injury | $ | 44 |  | $ | 83 |  | $ | 127 |  |  | $ | 42 |  | $ | 87 |  | $ | 129 |
Occupational | 9 |  | 52 |  | 61 |  |  | 6 |  | 52 |  | 58 |
Total Casualty | 53 |  | 135 |  | 188 |  |  | 48 |  | 139 |  | 187 |
Environmental | 30 |  | 45 |  | 75 |  |  | 31 |  | 43 |  | 74 |
Other | 20 |  | 23 |  | 43 |  |  | 21 |  | 23 |  | 44 |
Total | $ | 103 |  | $ | 203 |  | $ | 306 |  |  | $ | 100 |  | $ | 205 |  | $ | 305 |

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