Short-Term Investments and Funds Held for Customers - Summary of Gross Unrealized Losses And Fair Values (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Short-term investments:
Fair value, less than 12 months	$ 245,315	$ 331,239
Unrealized losses, less than 12 months	(955)	(580)
Fair value, 12 months or longer	19,814	91,710
Unrealized losses, 12 months or longer	(3)	(325)
Fair value	265,129	422,949
Unrealized losses	(958)	(905)
Funds held for customers:
Fair value, less than 12 months	459,769	902,509
Unrealized losses, less than 12 months	(2,497)	(1,052)
Fair value, 12 months or longer	0	5,546
Unrealized losses, 12 months or longer	0	(2)
Fair value	459,769	908,055
Unrealized losses	(2,497)	(1,054)
Corporate bonds
Short-term investments:
Fair value, less than 12 months	192,116	130,469
Unrealized losses, less than 12 months	(900)	(333)
Fair value, 12 months or longer	8,862	60,576
Unrealized losses, 12 months or longer	(1)	(232)
Fair value	200,978	191,045
Unrealized losses	(901)	(565)
Funds held for customers:
Fair value, less than 12 months	57,945	506,540
Unrealized losses, less than 12 months	(77)	(814)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	57,945	506,540
Unrealized losses	(77)	(814)
U.S. treasury securities
Short-term investments:
Fair value, less than 12 months	44,421	152,004
Unrealized losses, less than 12 months	(52)	(156)
Fair value, 12 months or longer	10,780	28,979
Unrealized losses, 12 months or longer	(2)	(86)
Fair value	55,201	180,983
Unrealized losses	(54)	(242)
Funds held for customers:
Fair value, less than 12 months	401,824	327,340
Unrealized losses, less than 12 months	(2,420)	(162)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	401,824	327,340
Unrealized losses	(2,420)	(162)
Asset-backed securities
Short-term investments:
Fair value, less than 12 months	8,778	24,149
Unrealized losses, less than 12 months	(3)	(39)
Fair value, 12 months or longer	172	2,155
Unrealized losses, 12 months or longer	0	(7)
Fair value	8,950	26,304
Unrealized losses	$ (3)	(46)
Funds held for customers:
Fair value, less than 12 months		68,629
Unrealized losses, less than 12 months		(76)
Fair value, 12 months or longer		5,546
Unrealized losses, 12 months or longer		(2)
Fair value		74,175
Unrealized losses		(78)
U.S. agency securities
Short-term investments:
Fair value, less than 12 months		24,617
Unrealized losses, less than 12 months		(52)
Fair value, 12 months or longer		0
Unrealized losses, 12 months or longer		0
Fair value		24,617
Unrealized losses		$ (52)