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OTHER (INCOME) EXPENSE - Schedule of Other Expense (Income) - Net (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Other Income and Expenses [Abstract] |  |  |  |
Net investment losses (gains) | $ 3.9 | $ (1.9) | $ (5.6) | $ (10.8)
Net expense from banking activities | 4.1 | 3.6 | 12.2 | 11.3
Foreign currency transaction related losses - net | 6.6 | 6.8 | 29.7 | 9.8
Miscellaneous pension and benefit income | (3.4) | (4.9) | (10.2) | (14.7)
Other income | (10.0) | (17.5) | (29.3) | (51.7)
Other expense | 1.1 | 23.4 | 13.1 | 25.9
Other expense (income) - net | $ 2.3 | $ 9.5 | $ 9.9 | $ (30.2)

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