| Schedule Of Operating Income Derived From Revenues And Expenses By Segment |
| | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended
September 30, | | Nine Months Ended
September 30, | | (in millions) | 2024 | | 2023 | | 2024 | | 2023 | | Operating Revenues | | | | | | | | Columbia Operations | | | | | | | | | Unaffiliated | $ | 423.4 | | | $ | 411.0 | | | $ | 1,864.5 | | | $ | 1,981.5 | | | Intersegment | 3.3 | | | 3.0 | | | 9.6 | | | 9.1 | | | Total | 426.7 | | | 414.0 | | | 1,874.1 | | | 1,990.6 | | NIPSCO Operations | | | | | | | | | Unaffiliated | 652.6 | | | 616.2 | | | 2,002.2 | | | 2,101.3 | | | Intersegment | 0.3 | | | 0.4 | | | 0.8 | | | 0.8 | | | Total | 652.9 | | | 616.6 | | | 2,003.0 | | | 2,102.1 | | | Corporate and Other | | | | | | | | | Unaffiliated | 0.3 | | | 0.2 | | | 0.6 | | | 0.6 | | | Intersegment | 145.6 | | | 121.7 | | | 424.5 | | | 361.2 | | | Total | 145.9 | | | 121.9 | | | 425.1 | | | 361.8 | | | Eliminations | (149.2) | | | (125.1) | | | (434.9) | | | (371.1) | | | Consolidated Operating Revenues | $ | 1,076.3 | | | $ | 1,027.4 | | | $ | 3,867.3 | | | $ | 4,083.4 | | Operating Income | | | | | | | | Columbia Operations | $ | 41.2 | | | $ | 54.6 | | | $ | 499.8 | | | $ | 507.5 | | NIPSCO Operations | 171.3 | | | 173.1 | | | 530.0 | | | 413.9 | | | Corporate and Other | 5.8 | | | 5.3 | | | 8.9 | | | 11.5 | | | Consolidated Operating Income | $ | 218.3 | | | $ | 233.0 | | | $ | 1,038.7 | | | $ | 932.9 | |
The following table provides information about the assets of our reportable segments included in the Condensed Consolidated Balance Sheet (unaudited): | | | | | | | | | | | | (in millions) | September 30,
2024 | | December 31,
2023 | Assets | | | | Columbia Operations | $ | 14,174.1 | | | $ | 13,664.5 | | NIPSCO Operations | 15,450.1 | | | 13,962.6 | | Corporate and Other | 1,203.9 | | | 3,450.1 | | Consolidated Assets | $ | 30,828.1 | | | $ | 31,077.2 | |
Information about our reportable segments for the nine months ended September 30, 2023, as well as for the period ended December 31, 2023 has been recast to align with the current year's presentation.
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