CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2022
Statement of Financial Position [Abstract]
Acquired card receivables, allowance for credit losses	$ 23,853	$ 21,509	$ 15,498	$ 13,595	$ 11,948	$ 5,414