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PENSION, HEALTH CARE AND OTHER POSTRETIREMENT BENEFITS - Summary of the Obligations, Plan Assets and Assumptions Used for Defined Benefit Pension Plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Assets and liabilities recognized in the Consolidated Balance Sheets:      
Other accruals $ (1,508.9) $ (1,360.2) $ (1,329.5)
Other long-term liabilities (2,575.8) (2,309.4) (1,908.0)
Defined Benefit Pension      
Plan assets:      
Balances at beginning of year 354.7 356.5  
Balances at end of year 389.1 354.7 356.5
Defined Benefit Pension | Domestic      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligations at end of year 100.6 94.2 100.5
Projected benefit obligations:      
Balances at beginning of year 95.3 102.1 91.7
Service cost 2.4 2.9 3.0
Interest cost 5.2 4.9 4.6
Actuarial losses (gains) 1.1 (11.1) 2.8
Plan amendments and other 1.3 1.0 3.0
Settlements 0.0 0.0 0.0
Effect of foreign exchange 0.0 0.0 0.0
Benefits paid (3.6) (4.5) (3.0)
Balances at end of year 101.7 95.3 102.1
Plan assets:      
Balances at beginning of year 148.7 135.1 119.4
Actual returns on plan assets 21.6 18.1 18.7
Contributions and other 0.0 0.0 0.0
Settlements 0.0 0.0 0.0
Effect of foreign exchange 0.0 0.0 0.0
Benefits paid (3.6) (4.5) (3.0)
Balances at end of year 166.7 148.7 135.1
Excess (deficient) plan assets over projected benefit obligations 65.0 53.4 33.0
Assets and liabilities recognized in the Consolidated Balance Sheets:      
Noncurrent pension assets 65.0 53.4 33.0
Other accruals 0.0 0.0 0.0
Other long-term liabilities 0.0 0.0 0.0
Total 65.0 53.4 33.0
Amounts recognized in AOCI:      
Net actuarial gains 45.9 36.9 16.6
Prior service (costs) credits (7.0) (7.8) (8.8)
Total amounts recognized $ 38.9 $ 29.1 $ 7.8
Weighted-average assumptions used to determine projected benefit obligations:      
Discount rate 5.70% 5.78% 5.09%
Rate of compensation increase (percentage) 3.00% 3.00% 3.00%
Weighted-average assumptions used to determine net pension cost:      
Discount rate 5.78% 5.09% 5.27%
Expected long-term rate of return on assets (percentage) 6.50% 6.25% 6.25%
Rate of compensation increase (percentage) 3.00% 3.00% 3.00%
Defined Benefit Pension | Foreign      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligations at end of year $ 245.2 $ 221.7 $ 236.4
Projected benefit obligations:      
Balances at beginning of year 243.0 257.8 230.4
Service cost 4.6 4.6 4.4
Interest cost 13.3 11.8 11.8
Actuarial losses (gains) (4.3) (19.8) 8.8
Plan amendments and other 4.8 13.5 2.0
Settlements (2.3) (2.2) (3.7)
Effect of foreign exchange 24.1 (12.2) 14.1
Benefits paid (11.3) (10.5) (10.0)
Balances at end of year 271.9 243.0 257.8
Plan assets:      
Balances at beginning of year 231.3 246.7 223.6
Actual returns on plan assets 7.7 (2.6) 15.4
Contributions and other 5.4 5.7 8.6
Settlements (2.3) (2.2) (3.7)
Effect of foreign exchange 19.3 (7.1) 12.8
Benefits paid (11.3) (10.5) (10.0)
Balances at end of year 250.1 231.3 246.7
Excess (deficient) plan assets over projected benefit obligations (21.8) (11.7) (11.1)
Assets and liabilities recognized in the Consolidated Balance Sheets:      
Noncurrent pension assets 61.5 56.1 57.9
Other accruals (6.7) (6.0) (3.4)
Other long-term liabilities (76.6) (61.8) (65.6)
Total (21.8) (11.7) (11.1)
Amounts recognized in AOCI:      
Net actuarial gains 32.6 29.9 24.8
Prior service (costs) credits 0.3 0.4 0.3
Total amounts recognized $ 32.9 $ 30.3 $ 25.1
Weighted-average assumptions used to determine projected benefit obligations:      
Discount rate 5.50% 5.49% 4.81%
Rate of compensation increase (percentage) 3.18% 3.29% 3.33%
Weighted-average assumptions used to determine net pension cost:      
Discount rate 5.49% 4.81% 5.06%
Expected long-term rate of return on assets (percentage) 4.78% 4.78% 5.48%
Rate of compensation increase (percentage) 3.29% 3.33% 3.39%