Acquisitions - Schedule of Purchase Price, Net of Cash Acquired (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Oct. 31, 2024	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Business Combination [Line Items]
Cash paid for acquisition of business, net of cash acquired		$ 22.8	$ 1,165.1	$ 33.6
WorkForce Software
Business Combination [Line Items]
Purchase price	$ 1,170.8
Less: cash acquired	(12.5)
Cash paid for acquisition of business, net of cash acquired	$ 1,158.3