v3.25.4
INCOME TAXES - Schedule of Unrecognized Tax Benefits (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Unrecognized Tax Benefits [Roll Forward]    
Balance, beginning of year $ 50.0 $ 46.1
Additions, based on current year tax positions 0.2 0.2
Additions, for prior years' tax positions 48.6 23.0
Reductions for prior years' tax positions 0.0 (2.7)
Reductions for lapse of statute of limitations (2.3) (11.5)
Reductions due to settlements 0.0 (2.4)
Impact of foreign exchange fluctuation   (2.7)
Impact of foreign exchange fluctuation 2.8  
Balance, end of year 99.3 50.0
Tax expense for tax uncertainties relating to certain subsidiaries $ 41.7 $ 19.5