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RESTRUCTURING, ASSET IMPAIRMENTS, AND OTHER CHARGES (Tables) | 9 Months Ended
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Sep. 30, 2025
RESTRUCTURING, ASSET IMPAIRMENTS, AND OTHER CHARGES |
Schedule of restructuring, asset impairments, and other charges | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended September 30, | ​ | Nine Months Ended September 30, | ​
​ | ​ | 2025 | ​ | 2024 |  | 2025 | ​ | 2024 | ​
​ | ​ | (in millions) | ​
Restructuring |  | $ | — | ​ | $ | 27.7 | ​ | $ | 4.6 | ​ | $ | 27.8 | ​
Asset impairments | ​ | ​ | 0.2 | ​ | ​ | — | ​ | ​ | 1.8 | ​ | ​ | — | ​
Other charges | ​ | ​ | 0.5 | ​ | ​ | 0.8 | ​ | ​ | 2.5 | ​ | ​ | 1.5 | ​
Total restructuring, asset impairments, and other charges | ​ | $ | 0.7 |  | $ | 28.5 |  | $ | 8.9 |  | $ | 29.3 | ​
Schedule of changes in restructuring liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2025 Plan |  | 2024 Plan |  | 2023 Plan |  | Total
​ | ​ | (in millions)
December 31, 2024 | ​ | $ | — | ​ | $ | 25.0 | ​ | $ | 5.0 | ​ | $ | 30.0
Severance costs incurred and charged to expense | ​ | ​ | 2.9 | ​ | ​ | 1.1 | ​ | ​ | 0.6 | ​ | ​ | 4.6
Costs paid | ​ | ​ | (0.1) | ​ | ​ | (17.3) | ​ | ​ | (2.0) | ​ | ​ | (19.4)
Foreign currency translation | ​ | ​ | — | ​ | ​ | (0.1) | ​ | ​ | (0.1) | ​ | ​ | (0.2)
September 30, 2025 | ​ | $ | 2.8 | ​ | $ | 8.7 | ​ | $ | 3.5 | ​ | $ | 15.0
Schedule of charges related to restructuring plans | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Cumulative Cost Through
​ | ​ | September 30, 2025
​ |  | 2025 Plan |  | 2024 Plan |  | 2023 Plan |  | Total
​ | ​ | (in millions)
Severance and related charges |  | $ | 2.9 | ​ | $ | 30.7 | ​ | $ | 16.0 | ​ | $ | 49.6
Facility relocation and closure charges | ​ | ​ | — | ​ | ​ | 0.1 | ​ | ​ | — | ​ | ​ | 0.1
Total restructuring charges | ​ | $ | 2.9 | ​ | $ | 30.8 | ​ | $ | 16.0 | ​ | $ | 49.7

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- Definition Tabular disclosure of information pertaining to changes related to restructuring plans. + References No definition available. + 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 -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -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 -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: 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 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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