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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Reserves | The table below presents recorded reserves based on management’s best estimate of probable loss for legal matters, excluding asbestos-related reserves discussed above. Reserves are classified on the Condensed Consolidated Balance Sheets in Other within Other Noncurrent Liabilities and Other within Current Liabilities. The reasonably possible range of loss in excess of recorded reserves is not material, other than as described above.
(in millions) | September 30, 2020 |  |  | December 31, 2019 |
Reserves for Legal Matters |  |  |
Duke Energy | $ | 60 |  |  | $ | 62 |
Duke Energy Carolinas | 2 |  |  | 2 |
Progress Energy | 52 |  |  | 55 |
Duke Energy Progress | 9 |  |  | 12 |
Duke Energy Florida | 23 |  |  | 22 |
Piedmont | 1 |  |  | 1 |
The following table contains information regarding reserves for probable and estimable costs related to the various environmental sites. These reserves are recorded in Accounts Payable within Current Liabilities and Other within Other Noncurrent Liabilities on the Condensed Consolidated Balance Sheets.
(in millions) | September 30, 2020 | December 31, 2019
Reserves for Environmental Remediation |  |
Duke Energy | $ | 66 |  | $ | 58 |
Duke Energy Carolinas | 16 |  | 11 |
Progress Energy | 15 |  | 16 |
Duke Energy Progress | 5 |  | 4 |
Duke Energy Florida | 8 |  | 9 |
Duke Energy Ohio | 22 |  | 19 |
Duke Energy Indiana | 5 |  | 4 |
Piedmont | 8 |  | 8 |
Schedule of Additional Possible Losses in Excess of Recorded Environmental Reserves | Additional losses in excess of recorded reserves that could be incurred for the stages of investigation, remediation and monitoring for environmental sites that have been evaluated at this time are not material except as presented in the table below.
(in millions) |
Duke Energy | $ | 56 |
Duke Energy Carolinas | 12 |
Duke Energy Ohio | 38 |

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- Definition Tabular disclosure of material liabilities for remediation, site restoration, postclosure, monitoring commitments, or other exit costs that may occur on the sale, disposal or abandonment of a property as a result of unanticipated contamination of the assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q4) -URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751 + Details
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