OTHER FINANCIAL INFORMATION - Accrued Expenses and Other Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Deferred revenue	$ 278.7	$ 238.9
Accrued payroll and other employee compensation	115.2	125.8
Restructuring	16.6	34.0	$ 43.7	$ 69.3
Operating lease liabilities	42.6	42.1
Product warranty	24.3	30.0
Contract liabilities	48.2	52.1
Tax Receivable Agreement	75.0	100.0
Other	299.7	330.5
Accrued expenses and other liabilities	$ 900.3	$ 953.4