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v3.24.3

Acquisition (Details) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
May 15, 2024 USD ($) Barrels Barge Towboat | Jul. 14, 2023 USD ($) Barge Barrels | Sep. 30, 2023 USD ($) Barge | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) Barge
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cash paid for acquisition |  |  |  | $ 245,990 | $ 274,963
Equipment Purchase Agreement [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cash paid for acquisition | $ 65,200 |  |  |  |
Inland Tank Barges [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Cash paid for acquisition |  | $ 37,000 |  |  |
Number of tank barges | Barge |  | 23 | 4 |  | 4
Total capacity of barrels | Barrels |  | 265,000 |  |  |
Cash paid for acquisition |  |  | $ 500 |  |
Average age |  | 14 years |  |  |
Inland Tank Barges [Member] | Equipment Purchase Agreement [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of tank barges | Barge | 13 |  |  |  |
Total capacity of barrels | Barrels | 347,000 |  |  |  |
Average age | 15 years |  |  |  |
High Horsepower Towboats [Member] | Equipment Purchase Agreement [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of horsepower towboats | Towboat | 2 |  |  |  |
Specialty Barges [Member] | Equipment Purchase Agreement [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Number of tank barges | Barge | 3 |  |  |  |

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