STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense			$ 66.7	$ 57.4
Unrecognized compensation cost related to non-vested stock options	$ 28.6		28.6
Unrecognized compensation cost of restricted stock awards	84.7		$ 84.7
Amortization period of unrecognized compensation cost			1 year 7 months 6 days
Amortization period of unrecognized compensation cost for restricted stock awards			1 year 9 months 18 days
Segment, Continuing Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	24.3	$ 20.7	$ 66.7	57.4
Related tax benefits	$ 3.4	$ 3.5	$ 10.3	$ 9.9