DERIVATIVE INSTRUMENTS - Derivative Instruments Recognized at Fair Value (Details) - Interest rate swaps - Designated As Hedging Instrument - Fair Value Hedges 1 - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Derivative [Line Items]
Derivative asset	$ 0.0	$ 3.9	$ 3.8
Derivative liability	0.0	(4.2)	(0.8)
Interest rate swaps net asset (liability)	$ 0.0	$ (0.3)	$ 3.0