DERIVATIVE INSTRUMENTS - Schedule of derivatives not designated as hedging (Details) - Foreign exchange forward contracts - USD ($) $ in Millions	3 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Selling, general and administrative expenses
Derivative [Line Items]
Gain (loss) recognized in operations	$ (0.2)	$ 0.1
Interest expense, net
Derivative [Line Items]
Gain (loss) recognized in operations	2.1	27.6
Other expense, net
Derivative [Line Items]
Gain (loss) recognized in operations	$ (34.6)	$ (42.1)

Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 182
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480401/815-10-55-182

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4CC
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4CC

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 21
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-21

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