Debt - Additional Information (Details)	2 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) $ / shares	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)
Debt
Amortization of fees on debt				$ 1,236,000	$ 1,200,000
Convertible Senior Notes Due 2027
Debt
Face amount	$ 420,000,000.0
Interest rate (as percent)	1.125%
Net proceeds	$ 408,600,000
Interest expense		$ 1,200,000	$ 1,200,000	3,500,000	3,500,000
Debt issuance costs	$ 11,400,000
Amortization of fees on debt		$ 400,000	$ 400,000	$ 1,200,000	$ 1,200,000
Period prior to maturity date where noteholders may convert their notes at their election prior to the maturity date	2 days
Conversion rate	18.9109
Conversion price (in dollars per share) | $ / shares	$ 52.88
Upper strike price (in dollars per share) | $ / shares	$ 86.174
Capped call transaction	$ 60,400,000
Denomination of the Principal amount	$ 1,000