FAIR VALUE MEASUREMENTS - Schedule of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025
Assets:
Derivative asset	$ 0.0	$ 0.0	$ 4.3
Total assets	95.0	101.0	103.5
Liabilities:
Net investment hedges	87.7	122.6	3.6
Deferred compensation plan
Assets:
Deferred compensation plan	95.0	101.0	99.2
Level 1
Assets:
Derivative asset	0.0	0.0	0.0
Total assets	95.0	101.0	99.2
Liabilities:
Net investment hedges	0.0	0.0	0.0
Level 1 | Deferred compensation plan
Assets:
Deferred compensation plan	95.0	101.0	99.2
Level 2
Assets:
Derivative asset	0.0	0.0	4.3
Total assets	0.0	0.0	4.3
Liabilities:
Net investment hedges	87.7	122.6	3.6
Level 2 | Deferred compensation plan
Assets:
Deferred compensation plan	$ 0.0	$ 0.0	$ 0.0