Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Condensed Financial Information Of Parent Company Only Disclosure [Abstract]
Net income	$ 45,869	$ 347,740	$ 71,114	$ 304,245
Other comprehensive income (loss), net of tax:
(Loss) gain on foreign currency translation adjustments	0	(24)	0	12
Comprehensive income before reclassification	45,869	347,716	71,114	304,257
Reclassification adjustment for realized gain on foreign currency translation adjustments	0	(906)	0	(906)
Reclassification adjustment for loss on interest rate swap	0	0	0	6,695
Comprehensive income	$ 45,869	$ 346,810	$ 71,114	$ 310,046