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RESTRUCTURING CHARGES (Details 2) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 64 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2026 | Mar. 31, 2026 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Dec. 31, 2025 | Dec. 31, 2024
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Accrued restructuring costs | $ 17.1 |  | $ 5.7 |  | $ 17.1 | $ 5.7 | $ 17.1 | $ 18.5 | $ 8.3
Restructuring charges | 10.5 | $ 9.1 | 7.4 | $ 4.0 | 19.6 | 11.4 | 279.5 |  |
Amounts utilized |  |  |  |  | (21.0) | (14.0) |  |  |
Write-off of equipment and facility |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Accrued restructuring costs | 0.0 |  | 0.0 |  | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Restructuring charges | 1.6 | 0.8 | 0.0 | 0.0 |  |  | 86.5 |  |
Amounts utilized |  |  |  |  | (2.4) | 0.0 |  |  |
Employee severance and related benefit costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Accrued restructuring costs | 11.4 |  | 5.6 |  | 11.4 | 5.6 | 11.4 | 11.8 | 3.1
Restructuring charges | 0.0 | 4.1 | 3.8 | 1.6 |  |  | 36.2 |  |
Amounts utilized |  |  |  |  | (4.5) | (2.9) |  |  |
Facility exit costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Accrued restructuring costs | 0.0 |  | 0.0 |  | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Restructuring charges | 8.9 | 4.1 | 3.6 | 2.2 |  |  | 111.6 |  |
Amounts utilized |  |  |  |  | (13.0) | (5.8) |  |  |
Lease and other contract termination costs |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |
Accrued restructuring costs | 5.7 |  | 0.1 |  | 5.7 | 0.1 | 5.7 | $ 6.7 | $ 5.2
Restructuring charges | $ 0.0 | $ 0.1 | $ 0.0 | $ 0.2 |  |  | $ 45.2 |  |
Amounts utilized |  |  |  |  | $ (1.1) | $ (5.3) |  |  |

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