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Pensions and Postretirement Benefits Other Than Pensions (Narrative) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Defined benefit plan, fair value of pension plan assets | $ 2,010.2 | $ 2,145.7 |
Percent of our projected benefit obligation relates to plans that cannot be funded | 700000000.00% |  |
Accumulated benefit obligation for all defined benefit pension plans | $ 2,201.3 | 2,372.2 |
Projected benefit obligation | 1,833.3 | 1,928.6 |
Accumulated benefit obligation | 1,808.8 | 1,902.3 |
Fair value of plan assets | 1,541.5 | 1,611.0 |
Net periodic benefit cost after net curtailment and settlement (gains) losses | (11.6) | (20.0) | $ (10.6)
Postretirement Benefit Costs [Member] |  |  |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | 0.6 | 0.6 | 0.0
Postretirement benefit cost | (0.3) |  |
Net periodic benefit cost after net curtailment and settlement (gains) losses | 0.1 | 2.3 | 3.1
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year | (13.0) |  |
Pension Plans [Member] |  |  |
Defined benefit plan, fair value of pension plan assets | $ 2,010.2 | $ 2,145.7 | 2,051.6
Discount rate | 5.62% | 5.16% |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | $ 3.0 | $ 3.6 | 3.9
Projected pension expenses for 2013 | 53.0 |  |
Projected company contributions in 2013 | 30.0 |  |
Plan net actuarial gains (losses) | 94.5 | (63.7) |
Net periodic benefit cost after net curtailment and settlement (gains) losses | 46.2 | 54.9 | 56.2
Defined Contribution Plan, Employer Discretionary Contribution Amount | 188.0 | 165.0 | 138.0
Company contributions | $ 58.9 | $ 93.5 | $ 90.5
Postretirement [Member] |  |  |
Discount rate | 5.57% | 5.17% | 5.51%
Plan net actuarial gains (losses) | $ 5.6 | $ 7.4 |
Non-U.S. [Member] |  |  |
Discount rate | 4.75% | 4.18% |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 38.6 | $ 30.9 | $ 33.8
Fair Value, Inputs, Level 1 [Member] |  |  |
Defined benefit plan, fair value of pension plan assets | 6.5 | 4.7 |
Fixed Income Investments [Member] |  |  |
Defined benefit plan, fair value of pension plan assets | 1,605.1 | 1,650.0 |
Fixed Income Investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Defined benefit plan, fair value of pension plan assets | $ 0.0 | $ 0.0 |

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- Definition Projected amount of other (such as medical, dental and life insurance) postretirement benefit costs expected to be recognized during the next fiscal year for (1) defined benefit plans (periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss) on assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments) and for (2) defined contribution plans (to the extent that a plan's defined contributions to an individual's account are to be made for periods in which that individual renders services, the net cost for a period is the contribution called for in that period; if a plan calls for contributions for periods after an individual retires or terminates, the estimated cost is accrued during the employee's service period). + References No definition available. + Details
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- Definition Projected amount of pension benefit costs expected to be recognized during the next fiscal year for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain (loss) on plan assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period. + References No definition available. + Details
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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 3A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480535/715-20-45-3A Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-18 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h)(5) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(5) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-6 + Details
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-18 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-6 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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