CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) BY COMPONENT (Tables)

12 Months Ended

Jun. 30, 2025

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following tables summarize the changes in the accumulated balances for each component of accumulated other comprehensive income/(loss):

	Foreign Currency Translation		Pension and Post- Retirement Liabilities		Cash Flow Hedge		Total
	(in millions)
Balances at June 30, 2022	$	(214.1)	$	(4.8)	$	(7.4)	$	(226.3)
Other comprehensive income (loss) before reclassifications	(59.4)		0.1		—		(59.3)
Amounts reclassified from accumulated other comprehensive income/(loss)	—		0.1		0.8		0.9
Balances at June 30, 2023	$	(273.6)	$	(4.6)	$	(6.5)	$	(284.7)
Other comprehensive income (loss) before reclassifications	(46.8)		(1.3)		—		(48.0)
Amounts reclassified from accumulated other comprehensive income/(loss)	—		0.2		0.8		1.1
Balances at June 30, 2024	$	(320.3)	$	(5.7)	$	(5.7)	$	(331.7)
Other comprehensive income (loss) before reclassifications	56.7		0.9		—		57.6
Amounts reclassified from accumulated other comprehensive income/(loss)	—		0.4		0.8		1.2
Balances at June 30, 2025	$	(263.6)	$	(4.4)	$	(4.9)	$	(272.9)