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Restructuring and Acquisition-Related Costs (Tables) | 12 Months Ended
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Dec. 31, 2023
Restructuring and Related Activities [Abstract] |
Restructuring and Related Costs [Table Text Block] | A summary of our restructuring activity for the years 2023, 2022 and 2021 is shown below:
| Severance Charges |  | Implementation Costs |  |  |  | Total
| (in millions)
Accrual at January 1, 2021 | $ | 1.7 |  |  | $ | 9.8 |  |  |  |  | $ | 11.5 |
Charges | 2.9 |  |  | 40.3 |  |  |  |  | 43.2 |
Cash utilization | (3.9) |  |  | (47.4) |  |  |  |  | (51.3) |
Accrual at December 31, 2021 | 0.7 |  |  | 2.7 |  |  |  |  | 3.4 |
Charges | 3.5 |  |  | 18.2 |  |  |  |  | 21.7 |
Cash utilization | (1.8) |  |  | (19.5) |  |  |  |  | (21.3) |
Accrual at December 31, 2022 | 2.4 |  |  | 1.4 |  |  |  |  | 3.8 |
Charges | 7.2 |  |  | 11.1 |  |  |  |  | 18.3 |
Cash utilization | (6.6) |  |  | (10.8) |  |  |  |  | (17.4) |
Accrual at December 31, 2023 | $ | 3.0 |  |  | $ | 1.7 |  |  |  |  | $ | 4.7 |
Business Combination, Separately Recognized Transactions [Table Text Block] | The following table represents a summary of charges incurred in 2023, 2022 and 2021 associated with acquisition and integration costs:
| Acquisition-Related Costs |  |  |  | Integration Expenses |  | Total
| (in millions)
2023 Charges | $ | — |  |  |  |  | $ | 6.9 |  |  | $ | 6.9 |
2022 Charges | 6.0 |  |  |  |  | 2.5 |  |  | 8.5 |
2021 Charges | 0.4 |  |  |  |  | 5.8 |  |  | 6.2 |

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- Definition Tabular disclosure of transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479328/805-10-50-2 + Details
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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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