Short-Term Investments And Funds Held For Customers - Schedule of Short-Term Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Jun. 30, 2025
Short-term investments:
Amortized cost	$ 1,178,452	$ 1,177,421
Gross unrealized gains	1,758	3,036
Gross unrealized losses	(1,537)	(347)
Fair value	1,178,673	1,180,110
Funds held for customers:
Amortized cost	1,726,442	1,621,083
Gross unrealized gains	4,002	7,901
Gross unrealized losses	(2,056)	(217)
Fair value	1,728,388	1,628,767
Corporate bonds
Short-term investments:
Amortized cost	547,110	756,009
Gross unrealized gains	1,440	2,598
Gross unrealized losses	(96)	(274)
Fair value	548,454	758,333
Funds held for customers:
Amortized cost	399,221	483,604
Gross unrealized gains	1,345	2,759
Gross unrealized losses	(18)	(1)
Fair value	400,548	486,362
U.S. treasury securities
Short-term investments:
Amortized cost	516,099	287,356
Gross unrealized gains	210	261
Gross unrealized losses	(1,391)	(58)
Fair value	514,918	287,559
Funds held for customers:
Amortized cost	1,146,679	864,602
Gross unrealized gains	2,272	4,319
Gross unrealized losses	(2,013)	(216)
Fair value	1,146,938	868,705
Asset-backed securities
Short-term investments:
Amortized cost	99,695	118,074
Gross unrealized gains	108	177
Gross unrealized losses	(50)	(15)
Fair value	99,753	118,236
Funds held for customers:
Amortized cost	94,982	167,179
Gross unrealized gains	366	791
Gross unrealized losses	(14)	0
Fair value	95,334	167,970
Certificates of deposit
Short-term investments:
Amortized cost	15,548	15,982
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Fair value	15,548	15,982
Funds held for customers:
Amortized cost	66,817	99,138
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Fair value	66,817	99,138
Municipal bonds
Funds held for customers:
Amortized cost	18,743	6,560
Gross unrealized gains	19	32
Gross unrealized losses	(11)	0
Fair value	$ 18,751	$ 6,592