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Other Operating Charges, net | 12 Months Ended
--- | ---
Dec. 31, 2024
Other Income and Expenses [Abstract] |
Other Operating Charges, net | Other Operating Charges, net The major components of “Other operating charges, net” in the Consolidated Statements of Operations are:
| Years Ended December 31,
| 2024 | 2023 | 2022
Acquisition related costs | $ | 14.1 |  | $ | 1.9 |  | $ | — |
Integration costs | 8.0 |  | — |  | — |
Loss on sale or impairment associated with assets | 1.5 |  | 0.1 |  | 1.5 |
Directors' equity-based compensation expense | (0.4) |  | 0.9 |  | 0.9 |
Other | 0.8 |  | 0.3 |  | 0.7 |
| $ | 24.0 |  | $ | 3.2 |  | $ | 3.2 |
2024 During 2024, we recorded $24.0 million of expense in "Other operating charges, net." The main components of the expense include: •expense of $14.1 million associated with acquisition activities (primarily legal and professional services); •expense of $8.0 million associated with integration activities (primarily professional services); •loss of $1.5 million associated with the impairment of equipment and related spare parts no longer being used; and •reversal of expense of $0.4 million relating to directors' equity-based compensation which is remeasured each period based upon changes in our stock price. 2023 During 2023, we recorded $3.2 million expense in "Other operating charges, net." The components of the expense include: •expense of $1.9 million related to acquisition activities and other expenses including consulting and legal fees associated with our efforts to achieve long-term performance improvements; •loss of $0.1 million associated with the impairment of fixed assets; and •expense of $0.9 million relating to directors' equity-based compensation which is remeasured each period based upon changes in our stock price. 2022 During 2022, we recorded $3.2 million of expense in "Other operating charges, net." The components of the expense include: •loss of $1.5 million associated with the impairment of fixed assets; and •expense of $0.9 million relating to directors' equity-based compensation which is remeasured each period based upon changes in our stock price.

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- Definition The entire disclosure for other operating income and other operating expense items. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(d)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 + Details
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