Other Income, Net - Schedule of Other Income (Expenses), Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Other Income, Nonoperating [Abstract]
Interest income	$ 30,456	$ 27,844	$ 98,589	$ 60,219
Gain on debt extinguishment and change on mark to market derivatives associated with 2025 Notes repurchase and capped calls	34,297	0	34,297	0
Interest expense	(4,737)	(4,193)	(14,228)	(10,604)
Lower of cost or market adjustment on card receivables sold and held for sale	0	0	0	(1,545)
Other	(215)	(29)	(632)	(1,479)
Total other income, net	$ 59,801	$ 23,622	$ 118,026	$ 46,591