LEASES - Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Asset Category
Right-of-use lease assets	$ 90.3	$ 85.1
Operating Lease, Right-of-Use Asset, Statement of Financial Position	Other assets	Other assets
Liability Category
Current portion of operating lease liabilities	$ 15.0	$ 15.9
Operating Lease, Liability, Current, Statement of Financial Position	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Non-current portion of operating lease liability	$ 78.1	$ 71.4
Operating Lease, Liability, Noncurrent, Statement of Financial Position	Other liabilities	Other liabilities
Total	$ 93.1	$ 87.3