v3.26.3
RESTRUCTURING CHARGES (Details 2) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended 64 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs $ 14.0     $ 8.6     $ 14.0 $ 8.6   $ 18.5 $ 8.3
Restructuring charges 1.7 $ 10.5 $ 9.1 2.9 $ 7.4 $ 4.0 21.3 14.3 $ 281.2    
Amounts utilized             (25.8) (14.0)      
Write-off of equipment and facility                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0.0     0.0     0.0 0.0   0.0 0.0
Restructuring charges 0.0 1.6 0.8 0.0 0.0 0.0     86.5    
Amounts utilized             (2.4) 0.0      
Employee severance and related benefit costs                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 9.4     4.9     9.4 4.9   11.8 3.1
Restructuring charges 0.0 0.0 4.1 0.6 3.8 1.6     36.2    
Amounts utilized             (6.5) (4.2)      
Facility exit costs                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 0.0     0.0     0.0 0.0   0.0 0.0
Restructuring charges 1.5 8.9 4.1 2.3 3.6 2.2     113.1    
Amounts utilized             (14.5) (8.1)      
Lease and other contract termination costs                      
Restructuring Cost and Reserve [Line Items]                      
Accrued restructuring costs 4.6     3.7     4.6 3.7   $ 6.7 $ 5.2
Restructuring charges $ 0.2 $ 0.0 $ 0.1 $ 0.0 $ 0.0 $ 0.2     $ 45.4    
Amounts utilized             $ (2.4) $ (1.7)