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Other Matters - Fiscal Year 2026 Transactions (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 30, 2025 | Mar. 31, 2025 | Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations |  |  |  |  |
Total consideration |  | $ 14,400 | $ 6,700 | $ 14,400 |
Gain on disposal or impairment of assets, net |  | $ (5,500) |  |  |
Gain on disposal of discontinued operations | $ 38,300 |  | $ 38,290 | $ (1,995) | $ 0
Liquids Logistics |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations |  |  |  |  |
Gain on disposal or impairment of assets, net | 17,100 |  |  |  |
Refined Products Business and Portion of Wholesale Business |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations |  |  |  |  |
Total consideration | 156,300 |  |  |  |
Gain on disposal or impairment of assets, net | $ 55,400 |  |  |  |

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