EMPLOYEE BENEFIT PLANS - Schedule of Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets (Details) - Pension Plans - USD ($) $ in Millions |
Jun. 30, 2026 |
Jun. 30, 2025 |
|---|---|---|
| United States | ||
| Pension plans with accumulated benefit obligations in excess of plan assets | ||
| Projected benefit obligation | $ 10.6 | $ 11.3 |
| Accumulated benefit obligation | 10.6 | 11.3 |
| Fair value of plan assets | 0.0 | 0.0 |
| Pension plans with projected benefit obligations in excess of plan assets | ||
| Projected benefit obligation | 10.6 | 11.3 |
| Accumulated benefit obligation | 10.6 | 11.3 |
| Fair value of plan assets | 0.0 | 0.0 |
| International | ||
| Pension plans with accumulated benefit obligations in excess of plan assets | ||
| Projected benefit obligation | 286.5 | 357.6 |
| Accumulated benefit obligation | 282.5 | 349.9 |
| Fair value of plan assets | 70.0 | 112.3 |
| Pension plans with projected benefit obligations in excess of plan assets | ||
| Projected benefit obligation | 334.0 | 357.6 |
| Accumulated benefit obligation | 282.5 | 349.9 |
| Fair value of plan assets | $ 115.4 | $ 112.3 |