Funds Held for Customers - Summary of Funds Held for Customers (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Funds Held For Customers [Line Items]
Total funds held for customers	$ 3,365,783	$ 3,145,662
Total funds held for customers, net of income earned by the Company	3,355,909	3,142,660
Restricted cash
Funds Held For Customers [Line Items]
Total funds held for customers	1,793,088	1,685,937
Restricted cash equivalents
Funds Held For Customers [Line Items]
Total funds held for customers	713,469	168,260
Funds receivable
Funds Held For Customers [Line Items]
Total funds held for customers	12,822	6,747
Corporate bonds
Funds Held For Customers [Line Items]
Total funds held for customers	433,920	807,685
Asset-backed securities
Funds Held For Customers [Line Items]
Total funds held for customers	70,661	69,912
U.S. agency securities
Funds Held For Customers [Line Items]
Total funds held for customers	27,458	0
U.S. treasury securities
Funds Held For Customers [Line Items]
Total funds held for customers	81,074	3,072
Certificates of deposit
Funds Held For Customers [Line Items]
Total funds held for customers	233,291	397,533
U.S. agency securities
Funds Held For Customers [Line Items]
Total funds held for customers	0	6,516
Other Current Assets
Funds Held For Customers [Line Items]
Less - income earned by the Company included in other current assets	$ (9,874)	$ (3,002)