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v3.25.2

Property, Plant and Equipment (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Mar. 31, 2025
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 3,180,671 |  | $ 3,171,429
Accumulated depreciation | (1,144,479) |  | (1,104,582)
Net property, plant and equipment | 2,036,192 |  | 2,066,847
Finance lease, right-of-use asset | 5,800 |  | 100
Depreciation expense | 53,417 | $ 47,919 |
Capitalized interest expense | 84 | $ 543 |
Gain (loss) on sales and write-downs of certain assets | 1,477 |  |
Corporate and other |  |  |
Property, Plant and Equipment |  |  |
Gain (loss) on sales and write-downs of certain assets | (1) |  |
Water Solutions |  |  |
Property, Plant and Equipment |  |  |
Gain (loss) on sales and write-downs of certain assets | 1,494 |  |
Crude Oil Logistics |  |  |
Property, Plant and Equipment |  |  |
Gain (loss) on sales and write-downs of certain assets | (3) |  |
Liquids Logistics |  |  |
Property, Plant and Equipment |  |  |
Gain (loss) on sales and write-downs of certain assets | (13) |  |
Water treatment facilities and equipment (1) |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 2,261,118 |  | 2,240,919
Water treatment facilities and equipment (1) | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 3 years |  |
Water treatment facilities and equipment (1) | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 30 years |  |
Pipeline and related facilities |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 266,324 |  | 266,324
Pipeline and related facilities | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 30 years |  |
Pipeline and related facilities | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 40 years |  |
Crude oil tanks and related equipment |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 230,719 |  | 230,174
Crude oil tanks and related equipment | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 2 years |  |
Crude oil tanks and related equipment | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 30 years |  |
Buildings and leasehold improvements |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 124,900 |  | 124,388
Buildings and leasehold improvements | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 3 years |  |
Buildings and leasehold improvements | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 40 years |  |
Natural gas liquids terminal and storage assets |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 100,120 |  | 99,805
Natural gas liquids terminal and storage assets | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 2 years |  |
Natural gas liquids terminal and storage assets | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 30 years |  |
Land |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 64,600 |  | 64,733
Information technology equipment |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 31,028 |  | 31,319
Information technology equipment | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 3 years |  |
Information technology equipment | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 7 years |  |
Tank bottoms and linefill (2) |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 30,623 |  | 30,623
Vehicles and railcars |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 22,830 |  | 33,629
Vehicles and railcars | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 3 years |  |
Vehicles and railcars | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 25 years |  |
Other |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 19,139 |  | 19,161
Other | Minimum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 3 years |  |
Other | Maximum |  |  |
Property, Plant and Equipment |  |  |
Useful life | 20 years |  |
Construction in progress |  |  |
Property, Plant and Equipment |  |  |
Gross property, plant and equipment | $ 29,270 |  | $ 30,354

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