Short-Term Investments And Funds Held For Customers - Schedule of Short-Term Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Short-term investments:
Amortized cost	$ 1,177,421	$ 602,232
Gross unrealized gains	3,036	208
Gross unrealized losses	(347)	(905)
Fair value	1,180,110	601,535
Funds held for customers:
Amortized cost	1,621,083	1,516,348
Gross unrealized gains	7,901	36
Gross unrealized losses	(217)	(1,054)
Fair value	1,628,767	1,515,330
Corporate bonds
Short-term investments:
Amortized cost	756,009	298,628
Gross unrealized gains	2,598	140
Gross unrealized losses	(274)	(566)
Fair value	758,333	298,202
Funds held for customers:
Amortized cost	483,604	937,989
Gross unrealized gains	2,759	23
Gross unrealized losses	(1)	(814)
Fair value	486,362	937,198
U.S. treasury securities
Short-term investments:
Amortized cost	287,356	181,225
Gross unrealized gains	261	0
Gross unrealized losses	(58)	(242)
Fair value	287,559	180,983
Funds held for customers:
Amortized cost	864,602	342,202
Gross unrealized gains	4,319	1
Gross unrealized losses	(216)	(162)
Fair value	868,705	342,041
Asset-backed securities
Short-term investments:
Amortized cost	118,074	38,370
Gross unrealized gains	177	0
Gross unrealized losses	(15)	0
Fair value	118,236	38,370
Funds held for customers:
Amortized cost	167,179	116,542
Gross unrealized gains	791	11
Gross unrealized losses	0	(78)
Fair value	167,970	116,475
Certificates of deposit
Short-term investments:
Amortized cost	15,982	24,669
Gross unrealized gains	0	0
Gross unrealized losses	0	(52)
Fair value	15,982	24,617
Funds held for customers:
Amortized cost	99,138	119,615
Gross unrealized gains	0	1
Gross unrealized losses	0	0
Fair value	99,138	119,616
Municipal bonds
Funds held for customers:
Amortized cost	6,560
Gross unrealized gains	32
Gross unrealized losses	0
Fair value	$ 6,592
U.S. agency securities
Short-term investments:
Amortized cost		59,340
Gross unrealized gains		68
Gross unrealized losses		(45)
Fair value		$ 59,363