| Disposal Groups, Including Discontinued Operations |
A reconciliation of the line items constituting pretax income from discontinued operations to net income (loss) from discontinued operations, net of tax is as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended
September 30, | | Nine Months Ended
September 30, | | 2025 | | 2024 | | 2025 | | 2024 | | Major classes of line items constituting income (loss) from discontinued operations: | | | | | | | | | Revenues | $ | — | | | $ | 317,006 | | | $ | 200,532 | | | $ | 978,746 | | | Operating costs | — | | | (288,856) | | | (168,871) | | | (876,269) | | | General and administrative | — | | | (248) | | | (156) | | | (804) | | | Depreciation, depletion and amortization | — | | | (26,262) | | | (18,862) | | | (77,088) | | | Interest expense, net | — | | | (6,322) | | | (4,179) | | | (19,053) | | | Pretax income (loss) from discontinued operations | — | | | (4,682) | | | 8,464 | | | 5,532 | | | Loss from the sale of the Alkali Business | — | | | — | | | (432,193) | | | — | | | Total pretax income (loss) from discontinued operations | — | | | (4,682) | | | (423,729) | | | 5,532 | | | Income tax expense | — | | | (33) | | | (16) | | | (66) | | | Net income (loss) from discontinued operations, net of tax | $ | — | | | $ | (4,715) | | | $ | (423,745) | | | $ | 5,466 | |
A summary of our cash flows associated with our discontinued operations is as follows: | | | | | | | | | | | | | | | | | | | Nine Months Ended
September 30, | | | | | | 2025 | | 2024 | | Net cash flows provided by operating activities | | | | | $ | 31,453 | | | $ | 162,633 | | | Net cash flows used in investing activities | | | | | (11,666) | | | (149,922) | | | Net cash flows used in financing activities | | | | | — | | | (8,695) | |
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