INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Contingency [Line Items]
Reversal of valuation allowances	$ 87.2	$ 76.5
Valuation allowance	433.5	335.7	$ 329.3	$ 228.5
Unrecognized tax benefits that would impact the ETR	130.7	103.6
Increase (decrease) in unrecognized tax benefit	50.5
Decrease in unrecognized tax benefits, from lapse of statue of limitations and effective settlements	15.5	23.1	54.2
Unrecognized tax benefits, income tax penalties and interest	26.2	20.6	69.5
Decrease in income tax penalties and interest expense	9.7	19.9	14.6
Unrecognized tax benefits, income tax penalties and interest accrued	62.8	$ 43.3
Minimum
Income Tax Contingency [Line Items]
Decrease in unrecognized tax benefits is reasonably possible	0.0
Maximum
Income Tax Contingency [Line Items]
Decrease in unrecognized tax benefits is reasonably possible	$ 13.9
Federal
Income Tax Contingency [Line Items]
Unrecognized tax benefits, reclassified to accrued income tax payable			$ 45.8