Funds Held for Customers - Summary of Funds Held for Customers (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jun. 30, 2022
Funds Held For Customers [Line Items]
Total funds held for customers	$ 3,487,395	$ 3,145,662
Less - income earned by the Company included in other current assets	(13,347)	(3,002)
Total funds held for customers, net of income earned by the Company	3,474,048	3,142,660
Municipal bonds
Funds Held For Customers [Line Items]
Total funds held for customers	635	6,516
Certificates of deposit
Funds Held For Customers [Line Items]
Total funds held for customers	426,189	397,533
Restricted cash
Funds Held For Customers [Line Items]
Total funds held for customers	1,914,579	1,685,937
Restricted cash equivalents:
Funds Held For Customers [Line Items]
Total funds held for customers	266,743	168,260
Funds receivable
Funds Held For Customers [Line Items]
Total funds held for customers	9,470	6,747
Corporate bonds
Funds Held For Customers [Line Items]
Total funds held for customers	734,878	807,685
Asset-backed securities
Funds Held For Customers [Line Items]
Total funds held for customers	81,680	69,912
U.S. treasury securities
Funds Held For Customers [Line Items]
Total funds held for customers	$ 53,221	$ 3,072