Short-Term Investments and Funds Held for Customers - Summary of Gross Unrealized Losses And Fair Values (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
Short-term investments:
Fair value, less than 12 months	$ 397,935	$ 506,499
Unrealized losses, less than 12 months	(853)	(2,699)
Fair value, 12 months or longer	64,887	100,182
Unrealized losses, 12 months or longer	(217)	(1,278)
Fair value	462,822	606,681
Unrealized losses	(1,070)	(3,977)
Funds held for customers:
Fair value, less than 12 months	778,822	191,040
Unrealized losses, less than 12 months	(771)	(559)
Fair value, 12 months or longer	6,555	11,533
Unrealized losses, 12 months or longer	(9)	(74)
Fair value	785,377	202,573
Unrealized losses	(780)	(633)
Corporate bonds
Short-term investments:
Fair value, less than 12 months	153,102	213,373
Unrealized losses, less than 12 months	(486)	(1,421)
Fair value, 12 months or longer	30,842	83,189
Unrealized losses, 12 months or longer	(103)	(961)
Fair value	183,944	296,562
Unrealized losses	(589)	(2,382)
Funds held for customers:
Fair value, less than 12 months	451,361	34,530
Unrealized losses, less than 12 months	(679)	(34)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	451,361	34,530
Unrealized losses	(679)	(34)
U.S. treasury securities
Short-term investments:
Fair value, less than 12 months	196,269	199,440
Unrealized losses, less than 12 months	(287)	(976)
Fair value, 12 months or longer	31,491	14,286
Unrealized losses, 12 months or longer	(100)	(284)
Fair value	227,760	213,726
Unrealized losses	(387)	(1,260)
Funds held for customers:
Fair value, less than 12 months	297,385	74,888
Unrealized losses, less than 12 months	(58)	(236)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	297,385	74,888
Unrealized losses	(58)	(236)
Asset-backed securities
Short-term investments:
Fair value, less than 12 months	22,624	35,719
Unrealized losses, less than 12 months	(29)	(103)
Fair value, 12 months or longer	2,554	2,707
Unrealized losses, 12 months or longer	(14)	(33)
Fair value	25,178	38,426
Unrealized losses	(43)	(136)
Funds held for customers:
Fair value, less than 12 months	30,076	59,128
Unrealized losses, less than 12 months	(34)	(258)
Fair value, 12 months or longer	6,555	11,533
Unrealized losses, 12 months or longer	(9)	(74)
Fair value	36,631	70,661
Unrealized losses	(43)	(332)
U.S. agency securities
Short-term investments:
Fair value, less than 12 months	25,940	57,967
Unrealized losses, less than 12 months	(51)	(199)
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair value	25,940	57,967
Unrealized losses	$ (51)	(199)
Funds held for customers:
Fair value, 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)