PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 65.0	$ 58.5
Contingent consideration	0.0	41.7
Research and development tax credit receivables	30.3	34.5
Other	37.6	35.5
Prepaid expenses and other	$ 132.9	$ 170.2