REVENUE (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Revenue from Contract with Customer [Abstract]
Deferred revenue	$ 153.7	$ 136.4
Deferred revenue recognized	36.8	$ 32.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation not yet recognized	$ 989.4		$ 333.4
Minimum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract with customer, term	18 months
Maximum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract with customer, term	48 months