RELATED PERSON TRANSACTIONS - Transactions With Our Controlling Shareholders (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Related Party
Related Party Transaction [Line Items]
Lease payments	$ 2.0	$ 2.0	$ 5.0	$ 5.0
Gain on sale of real estate investment project	4.0		4.0
Charter Aircraft
Related Party Transaction [Line Items]
Amounts of transaction	$ 0.1		$ 0.1	$ 0.2

Amount of cash outflow for principal payment on finance lease.

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