Goodwill And Intangible Assets, Net (Tables)

12 Months Ended

Jun. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill

Changes in goodwill for the fiscal years ended June 30, 2024 and 2023 are as follows:

	Employer Services		PEO Services		Total
Balance at June 30, 2022	$	2,295.7	$	4.8	$	2,300.5
Additions and other adjustments	26.2		—		26.2
Currency translation adjustments	12.7		—		12.7
Balance at June 30, 2023	$	2,334.6	$	4.8	$	2,339.4
Additions and other adjustments	24.4		—		24.4
Currency translation adjustments	(10.2)		—		(10.2)
Balance at June 30, 2024	$	2,348.8	$	4.8	$	2,353.6

Components of Finite-Lived Intangible Assets

Components of intangible assets, net, are as follows:

June 30,	2024		2023
Intangible assets:
Software and software licenses	$	3,803.7	$	3,548.9
Customer contracts and lists	1,181.6		1,140.6
Other intangibles	242.0		241.9
	5,227.3		4,931.4
Less accumulated amortization:
Software and software licenses	(2,642.6)		(2,442.6)
Customer contracts and lists	(1,007.6)		(907.5)
Other intangibles	(241.1)		(237.7)
	(3,891.3)		(3,587.8)
Intangible assets, net	$	1,336.0	$	1,343.6

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated future amortization expenses of the Company's existing intangible assets are as follows:

	Amount
Twelve months ending June 30, 2025	$	419.2
Twelve months ending June 30, 2026	$	228.7
Twelve months ending June 30, 2027	$	183.8
Twelve months ending June 30, 2028	$	144.2
Twelve months ending June 30, 2029	$	116.1