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v3.25.0.1

Segment Information - Operations by geographic area (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) customer | Dec. 31, 2023 USD ($) customer | Dec. 31, 2022 USD ($) customer
Segment Information |  |  |
Operating revenues | $ 2,930,126 | $ 3,005,981 | $ 2,653,766
Property, plant and equipment, net | $ 2,830,957 | $ 2,898,728 | $ 3,026,100
Customer concentration | Major customers |  |  |
Segment Information |  |  |
Number of customers representing more than 10% of revenues | customer | 1 | 1 | 1
Revenue | Customer concentration | Major customers |  |  |
Segment Information |  |  |
Concentration risk (as a percent) | 31.00% | 26.00% | 26.00%
UNITED STATES |  |  |
Segment Information |  |  |
Operating revenues | $ 1,283,785 | $ 1,477,774 | $ 1,323,531
Property, plant and equipment, net | 1,165,677 | 1,304,686 | 1,437,333
Outside the U.S. |  |  |
Segment Information |  |  |
Operating revenues | 1,646,341 | 1,528,207 | 1,330,235
Property, plant and equipment, net | 1,665,280 | 1,594,042 | 1,588,767
Saudi Arabia |  |  |
Segment Information |  |  |
Operating revenues | $ 927,700 | $ 821,100 | $ 712,800

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