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PROPERTY AND EQUIPMENT (Details) $ in Millions	Mar. 31, 2023 USD ($) item	Dec. 31, 2022 USD ($) item
Property and equipment
Property and Equipment	$ 3,306.5	$ 3,288.7
Less: Accumulated Depreciation	(1,339.4)	(1,326.2)
Property and equipment, net	1,967.1	1,962.5
Vessels
Property and equipment
Property and Equipment	2,263.4	2,278.6
Containers and equipment
Property and equipment
Property and Equipment	778.6	762.7
Terminal facilities and other property
Property and equipment
Property and Equipment	133.1	131.5
Vessel construction in progress
Property and equipment
Property and Equipment	$ 50.6	$ 50.2
Number of vessels under agreements for construction | item	3	3
Other construction in progress
Property and equipment
Property and Equipment	$ 80.8	$ 65.7

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Number of vessels under agreements for construction.

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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