POST-EMPLOYMENT PLANS - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) year	Dec. 31, 2023 USD ($)	Dec. 31, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Unfunded accumulated projected benefit obligation	$ 135.3	$ 145.6
Recognized from AOCI	0.3
Estimated future employer contributions in next fiscal year	$ 2.9
U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer nondiscretionary contribution to plan (as a percent)	3.00%
Ireland
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer matching contribution, percent of employees' gross pay (as a percent)	18.00%
Other Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected future benefit payments, year one through five	$ 0.6
Postretirement Health Coverage
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Retiree eligible age | year	65
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected future benefit payments, year one through five	$ 17.4
Expected return on assets	3.10%	3.38%	2.84%
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Cash surrender value of insurance policies	$ 36.7	$ 37.1
Deferred compensation liability, non-current	$ 31.8	$ 29.9