Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS - Narrative (Details)

v3.22.4
BENEFIT PLANS - Narrative (Details)
shares in Millions, $ in Millions
 12 Months Ended
Dec. 31, 2022
USD ($)
trust
plan
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Number of executive defined benefit pension plans | plan 3    
Number of executive retirement programs | plan 3    
Accumulated benefit obligation $ 500.6 $ 730.8  
Unrecognized actuarial losses and prior service cost related to our pension and other postretirement benefit plans, net of accumulated tax 3.4 1.9 $ 2.0
Unrecognized actuarial losses and prior service cost, accumulated tax 1.2 0.4 0.5
Recognized actuarial (gain) loss - mark to market $ (1.4) (20.2)  
Hedge funds, minimum number of days notice prior to redemption 30 days    
Hedge funds, maximum number of days notice prior to redemption 90 days    
Maximum portfolio invested in securities (as a percent) 5.00%    
Maximum equity portfolio's market value invested in securities (as a percent) 10.00%    
Cost recognized $ 38.1 34.5 31.8
Accrued incentive compensations $ 45.5 $ 147.3  
Number of employee benefit trusts for the purpose of satisfying obligations under Supplemental Retirement Plans | trust 2    
Number of supplemental retirement plans | plan 2    
Stock held by employee benefit trusts (in shares) | shares 0.6 0.6  
Amount held in employee benefit trusts $ 5.9 $ 5.9  
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Immediate Recognition Of Actuarial Gain (Loss), Statement Of Income Or Comprehensive Income, Extensible List Not Disclosed Flag true    
Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Discretionary match of participants' contributions, dependent on certain eligibility rules 5.00%    
Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Discretionary match of participants' contributions, dependent on certain eligibility rules 6.00%    
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions $ 22.4 9.7  
Recognized actuarial (gain) loss - mark to market $ (2.7) 21.0 30.4
Pension Benefits | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan percentage of employees covered 6.00%    
Employer contributions $ 0.0 0.0  
Pension Benefits | Non-U.S. Defined Benefit Plans      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions 15.5 2.8  
Other Postretirement Benefit Plans      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions 0.1 1.5  
Plan assets in excess of projected benefit obligation and accumulated benefit obligation, plan assets 398.1 551.4  
Plan assets in excess of projected benefit obligation and accumulated benefit obligation, projected benefit obligation 412.3 552.6  
Plan assets in excess of projected benefit obligation and accumulated benefit obligation, accumulated benefit obligation 412.3 552.6  
Recognized actuarial (gain) loss - mark to market 0.5 (0.8) 1.8
Other Postretirement Benefit Plans | U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Plans with projected benefit obligations and accumulated benefits benefit obligations in excess of plan's respective assets, projected benefit obligation 87.9 113.1  
Plans with projected benefit obligations and accumulated benefits benefit obligations in excess of plan's respective assets, accumulated benefit obligation $ 87.4 112.1  
Approved target allocation (as a percent) 80.00%    
Approved target allocation for return seeking assets (as a percent) 20.00%    
Other Postretirement Benefit Plans | Non-U.S. Defined Benefit Plans      
Defined Benefit Plan Disclosure [Line Items]      
Plans with projected benefit obligations and accumulated benefits benefit obligations in excess of plan's respective assets, projected benefit obligation   66.1  
Plans with projected benefit obligations and accumulated benefits benefit obligations in excess of plan's respective assets, fair value of plan assets   49.1  
Initial annual rate increase in the per capita cost of covered healthcare benefits 5.00%    
Cost recognized $ 15.0 $ 15.7 $ 13.4