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RETIREMENT PLANS AND OTHER BENEFITS (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Other Plans        
Components of net periodic cost:        
Service cost $ 0.0 $ 0.0 $ 0.0 $ 0.0
Interest cost 0.0 0.0 0.0 0.0
Expected return on plan assets 0.0 0.0 0.0 0.0
Amortization of prior service cost 0.0 0.0 0.0 0.0
Amortization of actuarial (gain) loss 0.0 0.0 0.0 0.0
Net periodic cost  0.0 0.0 0.0 0.0
U.S. Pension | Pension Plan        
Components of net periodic cost:        
Service cost 0.0 0.0 0.0 0.0
Interest cost 0.4 0.5 0.8 0.9
Expected return on plan assets 0.0 0.0 0.0 0.0
Amortization of prior service cost 0.0 0.0 0.0 0.0
Amortization of actuarial (gain) loss (0.1) (0.1) (0.1) (0.1)
Net periodic cost  0.3 0.4 0.7 0.8
Non-U.S. Pension | Pension Plan        
Components of net periodic cost:        
Service cost 0.3 0.1 0.6 0.3
Interest cost 1.1 1.1 2.2 2.2
Expected return on plan assets (0.9) (0.8) (1.8) (1.6)
Amortization of prior service cost 0.1 0.1 0.1 0.1
Amortization of actuarial (gain) loss 0.6 0.5 1.3 1.1
Net periodic cost  $ 1.2 $ 1.0 $ 2.4 $ 2.1