Acquired Card Receivables - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Acquired Card Receivables [Abstract]
Acquired card receivable as collateral	$ 189.7
Authorized transactions but not cleared	$ 27.2
Grace period to payment on acquired card receivables	5 days
Card receivables acquired during the period	$ 17,600.0	$ 13,200.0