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PENSION, POST-RETIREMENT AND POST-EMPLOYMENT PLANS - Changes in Funded Status of Pension and SERP Plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Change in Plan Assets:      
Beginning of period balance $ 223.7    
End of period balance 163.6 $ 223.7  
Pension and SERP Benefits | Domestic      
Change in Projected Benefit Obligation:      
Beginning of period balance 227.3 238.4  
Acquisitions 0.0 0.0  
Service cost 0.0 0.0 $ 0.0
Interest cost 6.3 5.9 7.2
Actuarial gain due to assumption change (47.5) (7.2)  
Actuarial loss (gain) due to plan experience 0.9 1.0  
Benefits and expenses paid (11.8) (10.8)  
Settlement 0.0 0.0  
Foreign currency translation 0.0 0.0  
End of period balance 175.2 227.3 238.4
Change in Plan Assets:      
Beginning of period balance 219.2 224.2  
Acquisitions 0.0 0.0  
Actual return on plan assets, net of expenses (49.1) 5.2  
Employer contributions 0.4 0.6  
Benefits paid (11.8) (10.8)  
Settlement 0.0 0.0  
Foreign currency translation 0.0 0.0  
End of period balance 158.7 219.2 224.2
Funded Status      
Funded status of plan (16.5) (8.1)  
Supplemental Information:      
Accumulated benefit obligation 175.2 227.3  
Plans with Accumulated Benefit Obligation in excess of Plan Assets:      
Accumulated benefit obligation 175.2 227.3  
Fair value plan assets 158.7 219.2  
Plans with Projected Benefit Obligation in excess of Plan Assets:      
Projected benefit obligation 175.2 227.3  
Fair value plan assets 158.7 219.2  
Pension and SERP Benefits | Foreign      
Change in Projected Benefit Obligation:      
Beginning of period balance 25.5 26.1  
Acquisitions 0.0 2.1  
Service cost 0.8 0.7 0.7
Interest cost 0.3 0.2 0.3
Actuarial gain due to assumption change (4.0) (0.7)  
Actuarial loss (gain) due to plan experience (0.4) 0.7  
Benefits and expenses paid (0.7) (0.7)  
Settlement (0.4) (1.4)  
Foreign currency translation (1.7) (1.5)  
End of period balance 19.4 25.5 26.1
Change in Plan Assets:      
Beginning of period balance 4.5 4.6  
Acquisitions 0.0 0.2  
Actual return on plan assets, net of expenses 0.0 0.4  
Employer contributions 1.8 1.5  
Benefits paid (0.7) (0.7)  
Settlement (0.4) (1.4)  
Foreign currency translation (0.3) (0.1)  
End of period balance 4.9 4.5 4.6
Funded Status      
Funded status of plan (14.5) (21.0)  
Supplemental Information:      
Accumulated benefit obligation 17.2 22.5  
Plans with Accumulated Benefit Obligation in excess of Plan Assets:      
Accumulated benefit obligation 15.3 22.1  
Fair value plan assets 2.5 3.6  
Plans with Projected Benefit Obligation in excess of Plan Assets:      
Projected benefit obligation 19.0 25.3  
Fair value plan assets 4.3 3.9  
Post-retirement Medical Benefits | Domestic      
Change in Projected Benefit Obligation:      
Beginning of period balance 7.7 8.5  
Acquisitions 0.0 0.0  
Service cost 0.0 0.0  
Interest cost 0.2 0.2 0.3
Actuarial gain due to assumption change (1.5) (0.4)  
Actuarial loss (gain) due to plan experience (0.1) (0.2)  
Benefits and expenses paid (0.4) (0.4)  
Settlement 0.0 0.0  
Foreign currency translation 0.0 0.0  
End of period balance 5.9 7.7 8.5
Change in Plan Assets:      
Beginning of period balance 0.0 0.0  
Acquisitions 0.0 0.0  
Actual return on plan assets, net of expenses 0.0 0.0  
Employer contributions 0.4 0.4  
Benefits paid (0.4) (0.4)  
Settlement 0.0 0.0  
Foreign currency translation 0.0 0.0  
End of period balance 0.0 0.0 $ 0.0
Funded Status      
Funded status of plan (5.9) (7.7)  
Supplemental Information:      
Accumulated benefit obligation 5.9 7.7  
Plans with Accumulated Benefit Obligation in excess of Plan Assets:      
Accumulated benefit obligation 5.9 7.7  
Fair value plan assets 0.0 0.0  
Plans with Projected Benefit Obligation in excess of Plan Assets:      
Projected benefit obligation 5.9 7.7  
Fair value plan assets $ 0.0 $ 0.0