ACQUISITIONS - Schedule of Allocation of Purchase Consideration (Details) - USD ($) $ in Millions	Sep. 30, 2025	Jul. 10, 2025	Dec. 31, 2024
Business Combination [Line Items]
Goodwill	$ 2,430.7		$ 2,209.5
M-TRIX Technologia e Servicos de Marketing S.A.
Business Combination [Line Items]
Current assets		$ 2.3
Property and equipment, net		0.1
Operating lease right-of-use assets		0.3
Intangible assets		14.4
Goodwill		43.5
Total assets acquired		60.6
Current liabilities		1.0
Deferred income taxes		4.9
Operating lease liabilities		0.1
Total liabilities assumed		6.0
Total consideration transferred		$ 54.6