INCOME TAXES - Schedule of Change in Valuation Allowance Reducing Deferred Taxes (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Deferred Tax Valuation Allowance [Roll Forward] | |||
| Balance at beginning of period | $ 440.9 | $ 394.5 | $ 450.7 |
| Change in assessment | 4.9 | 48.3 | (14.8) |
| Current year operations, foreign currency and other | 42.8 | (1.9) | (41.4) |
| Balance at end of period | $ 488.6 | $ 440.9 | $ 394.5 |