GOODWILL AND INTANGIBLE ASSETS - INTANGIBLE ASSETS (Details) - USD ($) $ in Millions	Feb. 27, 2023	Sep. 30, 2024	Dec. 31, 2023
Intangible assets
Total Intangible Assets, net		$ 164.0	$ 176.4
Trade name - Logistics
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		248.5	251.0
Less: Accumulated Amortization		(111.8)	(101.9)
Total Customer Relationships, net		136.7	149.1
Ocean Transportation | Customer Relationships
Intangible assets
Total		140.6	140.6
Logistics | Customer Relationships
Intangible assets
Total		$ 107.9	$ 110.4