SIGNIFICANT ACCOUNTING POLICIES - RECOGNITION OF REVENUES AND EXPENSES (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Recognition of Revenues and Expenses
Total	$ 3,344.5	$ 3,421.8	$ 3,094.6
Ocean Transportation
Recognition of Revenues and Expenses
Ocean Transportation services	2,715.1	2,762.0	2,420.8
Terminal and other related services	8.6	32.0	36.9
Fuel sales	11.8	12.4	12.3
Vessel management and related services		3.3	7.0
Total	$ 2,735.5	$ 2,809.7	$ 2,477.0
Percentage of ocean transportation revenues and fuel sales denominated in foreign currency	3.00%	3.00%	3.00%
Logistics
Recognition of Revenues and Expenses
Transportation Brokerage and Freight Forwarding services	$ 537.6	$ 538.1	$ 546.8
Warehousing services	39.1	40.0	42.5
Supply Chain Management services	32.3	34.0	28.3
Total	$ 609.0	$ 612.1	$ 617.6
Percentage of transportation brokerage and freight forwarding services revenue denominated in foreign currency	3.00%	3.00%	3.00%