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PENSION, HEALTH CARE AND OTHER POSTRETIREMENT BENEFITS - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) plan employee	Dec. 31, 2024 USD ($) employee	Dec. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($)
Domestic \| Minimum \| Equity Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	35.00%
Domestic \| Minimum \| Fixed Income Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	35.00%
Domestic \| Minimum \| Other Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	0.00%
Domestic \| Maximum \| Equity Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	65.00%
Domestic \| Maximum \| Fixed Income Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	65.00%
Domestic \| Maximum \| Other Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	9.00%
Foreign \| Minimum \| Equity Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	0.00%
Foreign \| Minimum \| Fixed Income Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	80.00%
Foreign \| Minimum \| Other Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	0.00%
Foreign \| Maximum \| Equity Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	10.00%
Foreign \| Maximum \| Fixed Income Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	100.00%
Foreign \| Maximum \| Other Securities
Expected defined benefit payments
Target allocation percentage of plan assets in equity securities	10.00%
Postretirement Health Coverage
Health care plans
Number of active employees entitled to receive benefits under health care plans \| employee	31,472	32,283	31,327
Cost of benefits includes claims incurred and claims incurred but not reported under health care plans	$ 425.4	$ 382.6	$ 363.2
Defined Benefit Pension
Health care plans
Fair value of plan assets	389.1	354.7	356.5
Expected defined benefit payments
Expected cash payments, 2026	20.9
Expected cash payments, 2027	20.4
Expected cash payments, 2028	22.0
Expected cash payments, 2029	23.0
Expected cash payments, 2030	25.2
Expected cash payments, 2031-2035	158.4
Amortization of actuarial gains	(3.9)
Amortization of prior service cost (credit)	1.5
Defined Benefit Pension \| Domestic
Health care plans
Contributions by company	105.2	103.5	97.8
Projected benefit obligation	101.7	95.3	102.1	$ 91.7
Fair value of plan assets	166.7	148.7	135.1	119.4
Excess (deficient) plan assets over projected benefit obligations	65.0	53.4	33.0
Accumulated benefit obligation	$ 100.6	94.2	100.5
Defined Benefit Pension \| Domestic \| Minimum
Health care plans
Contributions by company (percentage)	2.00%
Defined Benefit Pension \| Domestic \| Maximum
Health care plans
Contributions by company (percentage)	7.00%
Defined Benefit Pension \| Foreign
Health care plans
Contributions by company	$ 22.2	20.6	19.5
Projected benefit obligation	271.9	243.0	257.8	230.4
Fair value of plan assets	250.1	231.3	246.7	223.6
Excess (deficient) plan assets over projected benefit obligations	$ (21.8)	(11.7)	(11.1)
Number of defined benefit plans \| plan	38
Accumulated benefit obligation	$ 245.2	$ 221.7	$ 236.4
Expected defined benefit payments
Estimated future employer contributions	7.0
Defined Benefit Pension \| Overfunded Plan \| Domestic
Health care plans
Projected benefit obligation	101.7
Fair value of plan assets	166.7
Excess (deficient) plan assets over projected benefit obligations	65.0
Defined Benefit Pension \| Overfunded Plan \| Foreign
Health care plans
Projected benefit obligation	155.8
Fair value of plan assets	217.3
Excess (deficient) plan assets over projected benefit obligations	$ 61.5
Number of foreign defined benefit pension plans overfunded \| plan	6
Accumulated benefit obligation	$ 150.4
Defined Benefit Pension \| Unfunded Plan \| Foreign
Health care plans
Projected benefit obligation	116.1
Fair value of plan assets	32.8
Excess (deficient) plan assets over projected benefit obligations	$ (83.3)
Number of foreign defined benefit pension plans unfunded or underfunded \| plan	32
Accumulated benefit obligation	$ 94.8
Other Postretirement Benefits
Expected defined benefit payments
Expected cash payments, 2026	14.1
Expected cash payments, 2027	14.4
Expected cash payments, 2028	14.0
Expected cash payments, 2029	13.1
Expected cash payments, 2030	11.8
Expected cash payments, 2031-2035	41.9
Amortization of actuarial gains	3.0
Amortization of prior service cost (credit)	$ 0.1
Number of retired employees entitled to receive postretirement benefits \| employee	3,325	3,354	3,367
Defined benefit plan ultimate health care cost trend rate and prescription drug cost increase rate (percentage)	4.50%
Other Postretirement Benefits \| Domestic
Health care plans
Projected benefit obligation	$ 125.6	$ 135.1	$ 147.2	$ 153.8