Goodwill and Intangible Assets, net

9 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in goodwill for the nine months ended March 31, 2021 are as follows:


	Employer Services		PEO Services		Total
Balance at June 30, 2020	$	2,304.6	$	4.8	$	2,309.4

Currency translation adjustments	24.4		—		24.4

Balance at March 31, 2021	$	2,329.0	$	4.8	$	2,333.8

Components of intangible assets, net, are as follows:


	March 31,		June 30,
	2021		2020
Intangible assets:
Software and software licenses	$	2,902.0	$	2,719.1
Customer contracts and lists	1,040.2		1,021.2
Other intangibles	239.4		239.2
	4,181.6		3,979.5
Less accumulated amortization:
Software and software licenses	(2,041.7)		(1,912.0)
Customer contracts and lists	(699.9)		(628.3)
Other intangibles	(227.2)		(223.4)
	(2,968.8)		(2,763.7)
Intangible assets, net	$	1,212.8	$	1,215.8

Other intangibles consist primarily of purchased rights, trademarks and trade names (acquired directly or through acquisitions). All intangible assets have finite lives and, as such, are subject to amortization. The weighted average remaining useful life of the intangible assets is 6 years (6 years for software and software licenses, 5 years for customer contracts and lists, and 3 years for other intangibles). Amortization of intangible assets was $81.0 million and $71.9 million for the three months

ended March 31, 2021 and 2020, respectively, and $245.9 million and $211.0 million for the nine months ended March 31, 2021 and 2020, respectively.

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


	Amount
Three months ending June 30, 2021	$	85.8
Twelve months ending June 30, 2022	$	292.1
Twelve months ending June 30, 2023	$	237.8
Twelve months ending June 30, 2024	$	188.0
Twelve months ending June 30, 2025	$	130.1
Twelve months ending June 30, 2026	$	80.2