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GOODWILL AND INTANGIBLE ASSETS - INTANGIBLE ASSETS (Details) - USD ($) $ in Millions | Feb. 27, 2023 | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Intangible assets |  |  |
Total Intangible Assets, net |  | $ 180.8 | $ 174.9
Trade Names |  |  |
Intangible assets |  |  |
Indefinite-Lived intangible asset |  | 27.3 | 27.3
Customer Relationships |  |  |
Intangible assets |  |  |
Expected useful life | 7 years |  |
Finite-Lived intangible assets acquired | $ 16.5 |  |
Total |  | 252.4 | 235.9
Less: Accumulated Amortization |  | (98.9) | (88.3)
Total estimated amortization expense related to intangibles |  | 153.5 | 147.6
Ocean Transportation | Customer Relationships |  |  |
Intangible assets |  |  |
Total |  | 140.6 | 140.6
Logistics | Customer Relationships |  |  |
Intangible assets |  |  |
Total |  | $ 111.8 | $ 95.3

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