Acquired Card Receivables - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Acquired Card Receivables [Abstract]
Acquired card receivable as collateral	$ 475.3
Authorized transactions but not cleared	$ 91.8
Grace period to payment on acquired card receivables	5 days
Card receivables acquired during the period	$ 6,200.0	$ 5,200.0