Goodwill and Intangible Assets, net (Tables)

6 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Changes In Goodwill

Changes in goodwill for the six months ended December 31, 2022 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	11.6		—		11.6
Currency translation adjustments	2.9		—		2.9
Balance at December 31, 2022	$	2,310.2	$	4.8	$	2,315.0

Components Of Finite-Lived Intangible Assets

Components of intangible assets, net, are as follows:

	December 31,		June 30,
	2022		2022
Intangible assets:
Software and software licenses	$	3,435.9	$	3,271.3
Customer contracts and lists	1,121.3		1,104.7
Other intangibles	241.6		241.2
	4,798.8		4,617.2
Less accumulated amortization:
Software and software licenses	(2,346.2)		(2,251.9)
Customer contracts and lists	(851.5)		(798.9)
Other intangibles	(235.5)		(233.3)
	(3,433.2)		(3,284.1)
Intangible assets, net	$	1,365.6	$	1,333.1

Schedule Of Finite-Lived Intangible Assets, Future Amortization Expense

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

	Amount
Six months ending June 30, 2023	$	227.0
Twelve months ending June 30, 2024	$	345.8
Twelve months ending June 30, 2025	$	230.4
Twelve months ending June 30, 2026	$	160.7
Twelve months ending June 30, 2027	$	133.3
Twelve months ending June 30, 2028	$	86.9