v3.26.1
FINANCIAL INSTRUMENTS AND DERIVATIVES - Gains and Losses in Other expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative, Gain (Loss) on Derivative, Net [Abstract]        
Total $ 0.5 $ 0.8 $ (5.1) $ (1.2)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Other Nonoperating Income (Expense) Other Nonoperating Income (Expense)
Reclassification expected during next 12 months     $ 0.0  
Other (expense) income, net        
Derivative, Gain (Loss) on Derivative, Net [Abstract]        
Remeasurement of foreign currency-denominated assets and liabilities $ 0.5 $ 20.8 (5.4) $ 28.8
Foreign Exchange Forward [Member] | Not Designated as Hedging Instruments | Other (expense) income, net        
Derivative, Gain (Loss) on Derivative, Net [Abstract]        
Settlements and changes in the fair value of forward contracts (not designated as hedges)   $ (20.0) $ 0.3 $ (30.0)