EXECUTIVE SEPARATION AND MERGER-RELATED ITEMS - Schedule of Executive Separation and Merger-Related Items Incurred (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Unusual or Infrequent Item, or Both [Line Items] | ||||
| Total | $ 13.6 | $ 2.4 | $ 23.1 | $ 6.8 |
| Executive separation | ||||
| Unusual or Infrequent Item, or Both [Line Items] | ||||
| Total | 7.0 | 0.0 | 7.0 | 0.0 |
| Merger-related items | ||||
| Unusual or Infrequent Item, or Both [Line Items] | ||||
| Total | $ 6.6 | $ 2.4 | $ 16.1 | $ 6.8 |