REVENUE RECOGNITION - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Capitalized Contract Cost [Line Items]
Deferred contract acquisition costs	$ 3.9		$ 3.9		$ 3.9
Amortization of deferred contract costs	1.4	$ 1.8	4.4	$ 6.2
Variable consideration from unredeemed vouchers sold in prior periods	$ 0.2	$ 5.2	$ 10.1	$ 6.2
Minimum
Capitalized Contract Cost [Line Items]
Deferred contract acquisition cost recognition period	12 months		12 months
Maximum
Capitalized Contract Cost [Line Items]
Deferred contract acquisition cost recognition period	18 months		18 months