REVENUE - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Revenue recognized that was included within the deferred revenue balance	$ 52.2	$ 36.2
Amortization of capitalized contract costs	2.3	$ 1.6	$ 1.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Revenue, remaining performance obligation, amount	$ 461.7
Revenue, remaining performance obligation, expected timing of satisfaction, period	12 months
Revenue, remaining performance obligation, proportion to be recognized in next twelve months (as a percent)	83.00%
Maximum
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Amortization period of capitalized contract costs	1 year