Short-Term Investments and Funds Held for Customers - Summary of Gross Unrealized Losses And Fair Values (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Short-term investments:
Fair value, less than 12 months	$ 331,239	$ 506,499
Unrealized losses, less than 12 months	(580)	(2,699)
Fair value, 12 months or longer	91,710	100,182
Unrealized losses, 12 months or longer	(325)	(1,278)
Fair value	422,949	606,681
Unrealized losses	(905)	(3,977)
Funds held for customers:
Unrealized losses, continuous unrealized loss position, less than 12 months	902,509	191,040
Unrealized losses, less than 12 months	(1,052)	(559)
Fair value, 12 months or longer	5,546	11,533
Unrealized losses, 12 months or longer	(2)	(74)
Fair value	908,055	202,573
Unrealized losses	(1,054)	(633)
Corporate bonds
Short-term investments:
Fair value, less than 12 months	130,469	213,373
Unrealized losses, less than 12 months	(333)	(1,421)
Fair value, 12 months or longer	60,576	83,189
Unrealized losses, 12 months or longer	(232)	(961)
Fair value	191,045	296,562
Unrealized losses	(565)	(2,382)
Funds held for customers:
Unrealized losses, continuous unrealized loss position, less than 12 months	506,540	34,530
Unrealized losses, less than 12 months	(814)	(34)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	506,540	34,530
Unrealized losses	(814)	(34)
U.S. treasury securities
Short-term investments:
Fair value, less than 12 months	152,004	199,440
Unrealized losses, less than 12 months	(156)	(976)
Fair value, 12 months or longer	28,979	14,286
Unrealized losses, 12 months or longer	(86)	(284)
Fair value	180,983	213,726
Unrealized losses	(242)	(1,260)
Funds held for customers:
Unrealized losses, continuous unrealized loss position, less than 12 months	327,340	74,888
Unrealized losses, less than 12 months	(162)	(236)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	327,340	74,888
Unrealized losses	(162)	(236)
Asset-backed securities
Short-term investments:
Fair value, less than 12 months	24,149	35,719
Unrealized losses, less than 12 months	(39)	(103)
Fair value, 12 months or longer	2,155	2,707
Unrealized losses, 12 months or longer	(7)	(33)
Fair value	26,304	38,426
Unrealized losses	(46)	(136)
Funds held for customers:
Unrealized losses, continuous unrealized loss position, less than 12 months	68,629	59,128
Unrealized losses, less than 12 months	(76)	(258)
Fair value, 12 months or longer	5,546	11,533
Unrealized losses, 12 months or longer	(2)	(74)
Fair value	74,175	70,661
Unrealized losses	(78)	(332)
U.S. agency securities
Short-term investments:
Fair value, less than 12 months	24,617	57,967
Unrealized losses, less than 12 months	(52)	(199)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	24,617	57,967
Unrealized losses	$ (52)	(199)
Funds held for customers:
Unrealized losses, continuous unrealized loss position, less than 12 months		22,494
Unrealized losses, less than 12 months		(31)
Fair value, 12 months or longer		0
Unrealized losses, 12 months or longer		0
Fair value		22,494
Unrealized losses		$ (31)