REVENUE RECOGNITION - Additional Information (Details) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2026 USD ($) Segment	Mar. 31, 2025 USD ($)
Disaggregation of Revenue [Line Items]
Number of reportable segments | Segment			2
Revenues	$ 1,953.6	$ 1,811.7	$ 5,256.9	$ 4,823.7
Amount of revenue recognized			278.7
Global Technology and Operations
Disaggregation of Revenue [Line Items]
Revenues	$ 3.5		$ 14.7