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SEGMENT INFORMATION - Schedule of Property and Equipment and Total Assets by Reportable Segment (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Schedule of Segment Reporting Information, by Segment
Total assets	$ 9,887.0	$ 9,824.2
Continuing Operations
Schedule of Segment Reporting Information, by Segment
Property and equipment, net	2,890.7	2,856.5
Total assets	9,867.9	9,806.6
U.S. | Continuing Operations
Schedule of Segment Reporting Information, by Segment
Property and equipment, net	2,192.7	2,181.9
Total assets	7,486.8	7,630.1
U.K. | Continuing Operations
Schedule of Segment Reporting Information, by Segment
Property and equipment, net	698.0	674.6
Total assets	$ 2,381.1	$ 2,176.6

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Amount of asset recognized for present right to economic benefit.

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