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INCOME TAXES (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025
Income Tax Disclosure [Abstract] |  |  |
Effective income tax rate (as a percent) | 21.10% | 2.20% |
Effective canadian statutory income tax rate (as a percent) | 26.50% |  |
Unrecognized tax benefits | $ 134.6 |  | $ 139.8
Interest and penalties accrued | 14.6 |  | $ 16.8
Possible decrease in tax expense in next 12 months | $ 23.2 |  |

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