v3.26.1
STOCKHOLDERS' EQUITY AND EARNINGS PER SHARE - Amounts Reclassified from AOCIL to Consolidated Statements of Operations (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]            
Total reclassifications $ 54.1 $ 66.8 $ 25.2 $ 24.7 $ 120.9 $ 49.9
Accumulated Other Comprehensive Income (loss)            
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]            
Total reclassifications 0.0          
Accumulated Other Comprehensive Income (loss) | Reclassified from accumulated other comprehensive income (loss)            
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]            
Total reclassifications 0.2   0.1   0.3 0.1
Foreign currency translation | Reclassified from accumulated other comprehensive income (loss)            
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]            
Total reclassifications           (0.1)
Defined employee benefit plan | Reclassified from accumulated other comprehensive income (loss)            
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]            
Total reclassifications $ 0.2   $ 0.1   $ 0.3 $ 0.2