LEASES - Related Parties Balance Sheet Classification (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Lessee, Lease, Description [Line Items] | ||
| Operating lease assets | $ 150.4 | $ 157.1 |
| Current portion of operating lease liabilities | 22.7 | 24.3 |
| Operating lease liabilities, noncurrent | 128.0 | 129.8 |
| Total lease liabilities | 150.7 | 154.1 |
| Related Party | ||
| Lessee, Lease, Description [Line Items] | ||
| Operating lease assets | 100.6 | 106.3 |
| Current portion of operating lease liabilities | 14.4 | 14.6 |
| Operating lease liabilities, noncurrent | 97.8 | 101.5 |
| Nonrelated Party | ||
| Lessee, Lease, Description [Line Items] | ||
| Operating lease assets | 49.8 | 50.8 |
| Current portion of operating lease liabilities | 8.3 | 9.7 |
| Operating lease liabilities, noncurrent | $ 30.2 | $ 28.3 |