DERIVATIVE INSTRUMENTS - Schedule of derivatives not designated as hedging (Details) - Foreign exchange forward contracts - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Selling, general and administrative expenses | ||||
| Derivative [Line Items] | ||||
| Gain (loss) recognized in operations | $ 0.3 | $ (0.2) | $ 0.4 | $ (0.1) |
| Interest expense, net | ||||
| Derivative [Line Items] | ||||
| Gain (loss) recognized in operations | (50.4) | 32.1 | (22.8) | 2.7 |
| Other income (expense), net | ||||
| Derivative [Line Items] | ||||
| Gain (loss) recognized in operations | $ (126.0) | $ 72.1 | $ (168.1) | $ (3.6) |