Summary of Significant Accounting Policies - Schedule of Settlement and Merchant Reserve Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Settlement And Merchant Reserve Assets And Liabilities [Abstract]
Settlement assets	$ 330,769	$ 260,712
Merchant reserve assets	12,466	13,987
Total	343,235	274,699	$ 238,653
Settlement liabilities	329,458	259,825
Merchant reserve liabilities	12,466	13,992
Total	$ 341,924	$ 273,817