Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Provision for income taxes	$ 133.1	$ 148.7	$ 117.0
Effective income tax rate	19.80%	21.40%	20.20%
Excess tax benefit related to stock-based compensation awards	$ 18.1	$ 16.9	$ 15.6
Accumulated earnings attributable to foreign subsidiaries	735.7
Accumulated earnings attributable to foreign subsidiaries, permanently reinvested outside of the United States	460.2
Accumulated earnings attributable to foreign subsidiaries, not permanently reinvested outside of the United States	275.4
Unremitted earnings	14.7	16.3
Deferred tax asset valuation allowances	10.7	10.5
Reserve for unrecognized tad positions	51.6	47.5	33.8
Gross decrease for prior period tax positions	9.7	2.9	9.5
Accrued interest and penalties related to uncertain tax positions	0.2	0.1	0.1
Total liability recognized	3.8	$ 3.6	$ 3.6
Foreign
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Unremitted earnings	14.7
Net operating loss carryforwards	59.5
Foreign net operating loss carryforwards subject to expiration	8.8
Foreign net operating loss carryforwards not subject to expiration	50.7
Domestic
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Net operating loss carryforwards	41.3
Foreign net operating loss carryforwards subject to expiration	20.4
Foreign net operating loss carryforwards not subject to expiration	$ 20.9