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Pay vs Performance Disclosure - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Pay vs Performance Disclosure |  |  |  |
Pay vs Performance Disclosure, Table | In accordance with rules adopted by the Securities and Exchange Commission pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, we provide the following disclosure regarding executive compensation for our principal executive officer (PEO) and Non-PEO NEOs and Company performance for the fiscal years listed below. The Compensation Committee did not consider the pay versus performance disclosure below in making its pay decisions for any of the years shown.
​ | ​ | ​ | ​ | ​ | Summary Compensation Table Total for First PEO(1) ($) | ​ | ​ | ​ | Summary Compensation Table Total for Second PEO(1) ($) | ​ | ​ | ​ | Compensation Actually Paid to First PEO(1), (2), (3) ($) | ​ | ​ | ​ | Compensation Actually Paid to Second PEO(1) (2) (3) ($) | ​ | ​ | ​ | Average Summary Compensation Table Total for Non- PEO NEOs(1) ($) | ​ | ​ | ​ | Average Compensation Actually Paid to Non- PEO NEOs(1) (2) (3) ($) | ​ | ​ | ​ | Value of Initial Fixed $100 Investment based on:(4) | ​ | ​ | ​ | Net Income ($ millions) | ​ | ​ | ​ | Adjusted EBITDA Achievement ($ millions)(5) | ​
​ | Year | ​ | ​ | ​ | TSR ($) | ​ | ​ | ​ | Peer Group TSR ($) | ​ | ​
​ | 2023 | ​ | ​ | ​ | 13,128,160 | ​ | ​ | ​ | 11,934,989 | ​ | ​ | ​ | (5,193,935) | ​ | ​ | ​ | 12,654,011 | ​ | ​ | ​ | 4,570,504 | ​ | ​ | ​ | 7,585,995 | ​ | ​ | ​ | 150.26 | ​ | ​ | ​ | 111.05 | ​ | ​ | ​ | (202) | ​ | ​ | ​ | 3,289 | ​
​ | 2022 | ​ | ​ | ​ | 10,151,847 | ​ | ​ | ​ | — | ​ | ​ | ​ | (938,751) | ​ | ​ | ​ | — | ​ | ​ | ​ | 2,484,712 | ​ | ​ | ​ | 812,036 | ​ | ​ | ​ | 88.79 | ​ | ​ | ​ | 122.25 | ​ | ​ | ​ | 1,221 | ​ | ​ | ​ | 1,910 | ​
​ | 2021 | ​ | ​ | ​ | 10,854,224 | ​ | ​ | ​ | — | ​ | ​ | ​ | 10,696,698 | ​ | ​ | ​ | — | ​ | ​ | ​ | 2,042,570 | ​ | ​ | ​ | 1,466,079 | ​ | ​ | ​ | 116.01 | ​ | ​ | ​ | 121.46 | ​ | ​ | ​ | 2,187 | ​ | ​ | ​ | 2,168 | ​
​ | 2020 | ​ | ​ | ​ | 9,879,276 | ​ | ​ | ​ | — | ​ | ​ | ​ | 8,778,527 | ​ | ​ | ​ | — | ​ | ​ | ​ | 2,159,739 | ​ | ​ | ​ | 1,950,890 | ​ | ​ | ​ | 97.86 | ​ | ​ | ​ | 102.72 | ​ | ​ | ​ | 510 | ​ | ​ | ​ | 2,057 | ​
​ | (1) | ​ | ​ | Mauricio Gutierrez was our PEO from 2020 to November 2023 (First PEO). Lawrence Coben was our PEO since November 2023 (Second PEO). The total compensation of the Second PEO differs from that set forth in the Summary Compensation Table as it does not include compensation received for his services as a director and Chair of the Board. | ​
The individuals comprising the Non-PEO NEOs for each year presented are listed below.
​ | 2020 | ​ | ​ | ​ | 2021 | ​ | ​ | ​ | 2022 | ​ | ​ | ​ | 2023 | ​
​ | Kirkland Andrews | ​ | ​ | ​ | Alberto Fornaro | ​ | ​ | ​ | Alberto Fornaro | ​ | ​ | ​ | Bruce Chung | ​
​ | Elizabeth Killinger | ​ | ​ | ​ | Elizabeth Killinger | ​ | ​ | ​ | Brian Curci | ​ | ​ | ​ | Alberto Fornaro | ​
​ | Christopher Moser | ​ | ​ | ​ | Christopher Moser | ​ | ​ | ​ | Elizabeth Killinger | ​ | ​ | ​ | Elizabeth Killinger | ​
​ | Robert Gaudette | ​ | ​ | ​ | Robert Gaudette | ​ | ​ | ​ | Christopher Moser | ​ | ​ | ​ | Robert Gaudette | ​
​ | ​ | ​ | ​ | ​ | Gaetan Frotte | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Rasesh Patel | ​
​ | ​ | ​ | ​ | ​ | Kirkland Andrews | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | (2) | ​ | ​ | The amounts shown for Compensation Actually Paid have been calculated in accordance with Item 402(v) of Regulation S-K and do not reflect compensation actually earned, realized, or received by the Company’s NEOs. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below. | ​
​ | (3) | ​ | ​ | Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below. Equity values are calculated in accordance with FASB ASC Topic 718. Amounts in the Exclusion of Stock Awards column are the totals from the Stock Awards column set forth in the Summary Compensation Table. | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for First PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for First PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for First PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 13,128,160 | ​ | ​ | ​ | (11,498,588) | ​ | ​ | ​ | (6,823,507) | ​ | ​ | ​ | (5,193,935) | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for Second PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for Second PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for Second PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 11,934,989 | ​ | ​ | ​ | (11,924,989) | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 12,654,011 | ​
​ | Year | ​ | ​ | ​ | Average Summary Compensation Table Total for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Exclusion of Stock Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Compensation Actually Paid to Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,570,504 | ​ | ​ | ​ | (2,434,854) | ​ | ​ | ​ | 5,450,345 | ​ | ​ | ​ | 7,585,995 | ​
The amounts in the Inclusion of Equity Values in the tables above are derived from the amounts set forth in the following tables:
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for First PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for First PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 19,829 | ​ | ​ | ​ | (6,843,335) | ​ | ​ | ​ | (6,823,507) | ​
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Second PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Second PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 12,644,011 | ​
​ | Year | ​ | ​ | ​ | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Total— Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,041,559 | ​ | ​ | ​ | 1,500,259 | ​ | ​ | ​ | 50,134 | ​ | ​ | ​ | 10,335 | ​ | ​ | ​ | 5,450,345 | ​
​ | (4) | ​ | ​ | The Peer Group TSR set forth in this table utilizes the Philadelphia Utility Sector Index (“UTY”), which we also utilize in the stock performance graph required by Item 201(e) of Regulation S-K included in our Annual Report for the year ended December 31, 2023. The comparison assumes $100 was invested for the period starting December 31, 2019, through the end of the listed year in the Company and in the UTY, respectively. Historical stock performance is not necessarily indicative of future stock performance. | ​
​ | (5) | ​ | ​ | We determined Adjusted EBITDA Achievement to be the most important financial performance measure used to link Company performance to Compensation Actually Paid to our PEO and Non-PEO NEOs in 2023. Adjusted EBITDA Achievement is a non-GAAP measure that refers to EBITDA plus Adjustments and is defined in the “AIP Award Performance Criteria” section of the CD&A for each of the listed years. Adjusted EBITDA Achievement may not have been the most important financial performance measure for years 2022, 2021 and 2020 and we may determine a different financial performance measure to be the most important financial performance measure in future years. | ​
Company Selected Measure Name | Adjusted EBITDA |  |  |
Named Executive Officers, Footnote | The individuals comprising the Non-PEO NEOs for each year presented are listed below.
​ | 2020 | ​ | ​ | ​ | 2021 | ​ | ​ | ​ | 2022 | ​ | ​ | ​ | 2023 | ​
​ | Kirkland Andrews | ​ | ​ | ​ | Alberto Fornaro | ​ | ​ | ​ | Alberto Fornaro | ​ | ​ | ​ | Bruce Chung | ​
​ | Elizabeth Killinger | ​ | ​ | ​ | Elizabeth Killinger | ​ | ​ | ​ | Brian Curci | ​ | ​ | ​ | Alberto Fornaro | ​
​ | Christopher Moser | ​ | ​ | ​ | Christopher Moser | ​ | ​ | ​ | Elizabeth Killinger | ​ | ​ | ​ | Elizabeth Killinger | ​
​ | Robert Gaudette | ​ | ​ | ​ | Robert Gaudette | ​ | ​ | ​ | Christopher Moser | ​ | ​ | ​ | Robert Gaudette | ​
​ | ​ | ​ | ​ | ​ | Gaetan Frotte | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Rasesh Patel | ​
​ | ​ | ​ | ​ | ​ | Kirkland Andrews | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Peer Group Issuers, Footnote | (4) ​​ The Peer Group TSR set forth in this table utilizes the Philadelphia Utility Sector Index (“UTY”), which we also utilize in the stock performance graph required by Item 201(e) of Regulation S-K included in our Annual Report for the year ended December 31, 2023. The comparison assumes $100 was invested for the period starting December 31, 2019, through the end of the listed year in the Company and in the UTY, respectively. Historical stock performance is not necessarily indicative of future stock performance. |  |  |
Adjustment To PEO Compensation, Footnote |
​ | (2) | ​ | ​ | The amounts shown for Compensation Actually Paid have been calculated in accordance with Item 402(v) of Regulation S-K and do not reflect compensation actually earned, realized, or received by the Company’s NEOs. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below. | ​
​ | (3) | ​ | ​ | Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below. Equity values are calculated in accordance with FASB ASC Topic 718. Amounts in the Exclusion of Stock Awards column are the totals from the Stock Awards column set forth in the Summary Compensation Table. | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for First PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for First PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for First PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 13,128,160 | ​ | ​ | ​ | (11,498,588) | ​ | ​ | ​ | (6,823,507) | ​ | ​ | ​ | (5,193,935) | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for Second PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for Second PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for Second PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 11,934,989 | ​ | ​ | ​ | (11,924,989) | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 12,654,011 | ​
​ | Year | ​ | ​ | ​ | Average Summary Compensation Table Total for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Exclusion of Stock Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Compensation Actually Paid to Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,570,504 | ​ | ​ | ​ | (2,434,854) | ​ | ​ | ​ | 5,450,345 | ​ | ​ | ​ | 7,585,995 | ​
The amounts in the Inclusion of Equity Values in the tables above are derived from the amounts set forth in the following tables:
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for First PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for First PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 19,829 | ​ | ​ | ​ | (6,843,335) | ​ | ​ | ​ | (6,823,507) | ​
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Second PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Second PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 12,644,011 | ​
​ | Year | ​ | ​ | ​ | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Total— Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,041,559 | ​ | ​ | ​ | 1,500,259 | ​ | ​ | ​ | 50,134 | ​ | ​ | ​ | 10,335 | ​ | ​ | ​ | 5,450,345 | ​
Non-PEO NEO Average Total Compensation Amount | $ 4,570,504 | $ 2,484,712 | $ 2,042,570 | $ 2,159,739
Non-PEO NEO Average Compensation Actually Paid Amount | $ 7,585,995 | 812,036 | 1,466,079 | 1,950,890
Adjustment to Non-PEO NEO Compensation Footnote |
​ | (2) | ​ | ​ | The amounts shown for Compensation Actually Paid have been calculated in accordance with Item 402(v) of Regulation S-K and do not reflect compensation actually earned, realized, or received by the Company’s NEOs. These amounts reflect the Summary Compensation Table Total with certain adjustments as described in footnote 3 below. | ​
​ | (3) | ​ | ​ | Compensation Actually Paid reflects the exclusions and inclusions of certain amounts for the PEO and the Non-PEO NEOs as set forth below. Equity values are calculated in accordance with FASB ASC Topic 718. Amounts in the Exclusion of Stock Awards column are the totals from the Stock Awards column set forth in the Summary Compensation Table. | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for First PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for First PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for First PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 13,128,160 | ​ | ​ | ​ | (11,498,588) | ​ | ​ | ​ | (6,823,507) | ​ | ​ | ​ | (5,193,935) | ​
​ | Year | ​ | ​ | ​ | Summary Compensation Table Total for Second PEO ($) | ​ | ​ | ​ | Exclusion of Stock Awards for Second PEO ($) | ​ | ​ | ​ | Inclusion of Equity Values for Second PEO ($) | ​ | ​ | ​ | Compensation Actually Paid to Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 11,934,989 | ​ | ​ | ​ | (11,924,989) | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 12,654,011 | ​
​ | Year | ​ | ​ | ​ | Average Summary Compensation Table Total for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Exclusion of Stock Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Compensation Actually Paid to Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,570,504 | ​ | ​ | ​ | (2,434,854) | ​ | ​ | ​ | 5,450,345 | ​ | ​ | ​ | 7,585,995 | ​
The amounts in the Inclusion of Equity Values in the tables above are derived from the amounts set forth in the following tables:
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for First PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for First PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for First PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for First PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 19,829 | ​ | ​ | ​ | (6,843,335) | ​ | ​ | ​ | (6,823,507) | ​
​ | Year | ​ | ​ | ​ | Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Second PEO ($) | ​ | ​ | ​ | Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Second PEO ($) | ​ | ​ | ​ | Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Second PEO ($) | ​ | ​ | ​ | Total— Inclusion of Equity Values for Second PEO ($) | ​
​ | 2023 | ​ | ​ | ​ | 12,644,011 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 0 | ​ | ​ | ​ | 12,644,011 | ​
​ | Year | ​ | ​ | ​ | Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year for Non-PEO NEOs ($) | ​ | ​ | ​ | Total— Average Inclusion of Equity Values for Non-PEO NEOs ($) | ​
​ | 2023 | ​ | ​ | ​ | 4,041,559 | ​ | ​ | ​ | 1,500,259 | ​ | ​ | ​ | 50,134 | ​ | ​ | ​ | 10,335 | ​ | ​ | ​ | 5,450,345 | ​
Compensation Actually Paid vs. Total Shareholder Return |  |  |  |
Compensation Actually Paid vs. Net Income |  |  |  |
Compensation Actually Paid vs. Company Selected Measure |  |  |  |
Total Shareholder Return Vs Peer Group |  |  |  |
Tabular List, Table | TABULAR LIST OF MOST IMPORTANT FINANCIAL PERFORMANCE MEASURES The following table presents the financial performance measures that the Company considers to have been the most important in linking Compensation Actually Paid to our PEO and other NEOs for 2023 to Company performance. The measures in this table are not ranked.
​ | ​ | Adjusted EBITDA Adjusted FCFbG Credit Ratio ESG (as described in the CD&A) Relative TSR | ​ | ​
Total Shareholder Return Amount | $ 150.26 | 88.79 | 116.01 | 97.86
Peer Group Total Shareholder Return Amount | 111.05 | 122.25 | 121.46 | 102.72
Net Income (Loss) | $ (202,000,000) | $ 1,221,000,000 | $ 2,187,000,000 | $ 510,000,000
Company Selected Measure Amount | 3,289,000,000 | 1,910,000,000 | 2,168,000,000 | 2,057,000,000
Measure:: 1 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Adjusted EBITDA |  |  |
Non-GAAP Measure Description | (5) ​​ We determined Adjusted EBITDA Achievement to be the most important financial performance measure used to link Company performance to Compensation Actually Paid to our PEO and Non-PEO NEOs in 2023. Adjusted EBITDA Achievement is a non-GAAP measure that refers to EBITDA plus Adjustments and is defined in the “AIP Award Performance Criteria” section of the CD&A for each of the listed years. Adjusted EBITDA Achievement may not have been the most important financial performance measure for years 2022, 2021 and 2020 and we may determine a different financial performance measure to be the most important financial performance measure in future years. |  |  |
Measure:: 2 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Adjusted FCFbG |  |  |
Measure:: 3 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Credit Ratio |  |  |
Measure:: 4 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | ESG (as described in the CD&A) |  |  |
Measure:: 5 |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Name | Relative TSR |  |  |
Mauricio Gutierrez [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
PEO Total Compensation Amount | $ 13,128,160 | $ 10,151,847 | $ 10,854,224 | $ 9,879,276
PEO Actually Paid Compensation Amount | (5,193,935) | (938,751) | 10,696,698 | 8,778,527
Mauricio Gutierrez [Member] | Stock Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (11,498,588) |  |  |
Mauricio Gutierrez [Member] | Total Equity Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (6,823,507) |  |  |
Mauricio Gutierrez [Member] | Stock Awards Adjustments, Year-End Fair Value Of Equity Awards Granted During Year That Remained Unvested As Of Last Day Of Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |
Mauricio Gutierrez [Member] | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Last Day Of Year Of Unvested Equity Awards [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |
Mauricio Gutierrez [Member] | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Vesting Date Of Unvested Equity Awards That Vested During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 19,829 |  |  |
Mauricio Gutierrez [Member] | Stock Awards Adjustments, Fair Value At Last Day Of Prior Year Of Equity Awards Forfeited During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (6,843,335) |  |  |
Lawrence Coben [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
PEO Total Compensation Amount | 11,934,989 |  |  |
PEO Actually Paid Compensation Amount | 12,654,011 |  |  |
Lawrence Coben [Member] | Stock Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (11,924,989) |  |  |
Lawrence Coben [Member] | Total Equity Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 12,644,011 |  |  |
Lawrence Coben [Member] | Stock Awards Adjustments, Year-End Fair Value Of Equity Awards Granted During Year That Remained Unvested As Of Last Day Of Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 12,644,011 |  |  |
Lawrence Coben [Member] | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Last Day Of Year Of Unvested Equity Awards [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |
Lawrence Coben [Member] | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Vesting Date Of Unvested Equity Awards That Vested During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |
Lawrence Coben [Member] | Stock Awards Adjustments, Fair Value At Last Day Of Prior Year Of Equity Awards Forfeited During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 0 |  |  |
Non-PEO NEO | Stock Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | (2,434,854) |  |  |
Non-PEO NEO | Total Equity Awards Adjustments [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 5,450,345 |  |  |
Non-PEO NEO | Stock Awards Adjustments, Year-End Fair Value Of Equity Awards Granted During Year That Remained Unvested As Of Last Day Of Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 4,041,559 |  |  |
Non-PEO NEO | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Last Day Of Year Of Unvested Equity Awards [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 1,500,259 |  |  |
Non-PEO NEO | Stock Awards Adjustments, Change In Fair Value From Last Day Of Prior Year To Vesting Date Of Unvested Equity Awards That Vested During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | 50,134 |  |  |
Non-PEO NEO | Stock Awards Adjustments, Fair Value At Last Day Of Prior Year Of Equity Awards Forfeited During Year [Member] |  |  |  |
Pay vs Performance Disclosure |  |  |  |
Adjustment to Compensation, Amount | $ 10,335 |  |  |

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