LEASES - Supplemental Balance Sheet (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Leases [Abstract]
Operating lease right of use assets	$ 130.7	$ 136.6
Total leased assets	130.7	136.6
Current operating lease liabilities	$ 20.4	$ 20.8
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accounts payable and accrued liabilities	Accounts payable and accrued liabilities
Non-current operating lease liabilities	$ 143.9	$ 150.8
Total leased liabilities	$ 164.3	$ 171.6