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Other Postretirement Benefit Plans (Tables) - Postretirement Plan | 12 Months Ended
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Dec. 31, 2024
Post Retirement Benefit Plans |
Schedule of Net Periodic Benefit Cost Information and the Related Assumptions Used to Measure the Net Periodic Benefit Cost | The following tables summarize the net periodic benefit cost information and the related assumptions used to measure the net periodic benefit cost for the years ended December 31:
| 2024 | 2023 | 2022
Components of net periodic credit: |  |  |
Service cost | $ | 0.1 |  | $ | 0.1 |  | $ | 0.2 |
Interest cost | 1.7 |  | 1.9 |  | 1.4 |
Amortization of prior service credit | (8.2) |  | (8.3) |  | (10.1) |
Recognition of net actuarial gains | (0.5) |  | (1.0) |  | (13.1) |
Net periodic credit | $ | (6.9) |  | $ | (7.3) |  | $ | (21.6) |
Schedule of Assumptions Used to Measure the Benefit Obligation for Other Postretirement Benefit Pension Plans |
Assumptions: | 2024 | 2023 | 2022
Discount rate | 5.55 | % | 5.75 | % | 2.99 | %
The following table summarizes assumptions used to measure the benefit obligation for the other postretirement benefit plans at December 31:
Assumptions: | 2024 | 2023
Discount rate | 5.83 | % | 5.55 | %
Schedule of Change in Benefit Obligations |
| 2024 | 2023
Change in benefit obligation: |  |
Benefit obligation at beginning of year | $ | 33.7 |  | $ | 35.5 |
Service cost | 0.1 |  | 0.1 |
Interest cost | 1.7 |  | 1.9 |
Actuarial gains | (0.5) |  | (1.0) |
International plan exchange rate change | — |  | (0.1) |
Benefits paid | (1.6) |  | (2.7) |
Benefit obligation at end of year | $ | 33.4 |  | $ | 33.7 |
Funded status at end of year | $ | (33.4) |  | $ | (33.7) |
Schedule of Amounts Recognized on the Consolidated Balance Sheets |
Amounts recognized on the Consolidated Balance Sheets: |  |
Current liabilities | $ | (3.6) |  | $ | (3.5) |
Non-current liabilities | (29.8) |  | (30.2) |
| $ | (33.4) |  | $ | (33.7) |
Schedule of Amounts Recognized in Accumulated Other Comprehensive Loss (Income) and Changes in Prior Service Cost Recognized in Accumulated Other Comprehensive Loss (Income) |
Amounts recognized in accumulated other comprehensive loss: |  |
Net prior service credit | $ | (55.4) |  | $ | (63.6) |
Accumulated other comprehensive loss | $ | (55.4) |  | $ | (63.6) |
Changes to prior service credit recognized in accumulated other comprehensive loss: |  |
Accumulated other comprehensive loss at beginning of year | $ | (63.6) |  | $ | (71.9) |
Recognized prior service credit | 8.2 |  | 8.3 |
Total recognized in accumulated other comprehensive loss at December 31 | $ | (55.4) |  | $ | (63.6) |
Schedule of Estimated Future Benefit Payments | Estimated future benefit payments to be funded by the Company are expected to be as follows:
| Future Benefit Payments |  |
2025 | $ | 3.7 |  |  |
2026 | 3.7 |  |  |
2027 | 3.6 |  |  |
2028 | 3.5 |  |  |
2029 | 3.4 |  |  |
2030-2034 | 14.0 |  |  |

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- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 20 -Topic 715 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-4 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-2 + Details
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