RESTRUCTURING COSTS - Schedule of restructuring costs (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | $ (0.4) | $ 76.6 | $ 4.4 | $ 78.7 |
| Fixed Cost Reduction Plan | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 0.0 | 74.4 | (0.2) | 74.4 |
| Current Restructuring Actions and Other | ||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | $ (0.4) | $ 2.2 | $ 4.6 | $ 4.3 |
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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