Segments - Schedule of Revenue and Gross Profit for Each Reportable Segment (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Total Revenue		$ 71,783	$ 67,435	$ 146,320	$ 134,999
Total gross profit	[1]	54,943	50,704	111,515	101,703
Total other operating expenses	[2]	64,809	67,271	139,345	125,178
Total other income (expense)		3,485	18,259	(2,126)	41,897
Income (loss) before income tax benefit (expense)		(6,381)	1,692	(29,956)	18,422
Income tax benefit (expense)		1,051	(3,045)	(3,306)	(6,888)
Net income (loss)		(5,330)	(1,353)	(33,262)	11,534
Consumer Payments
Segment Reporting Information [Line Items]
Total Revenue		65,924	59,833	135,865	120,914
Business Payments
Segment Reporting Information [Line Items]
Total Revenue		9,829	9,934	18,503	18,826
Operating Segments | Consumer Payments
Segment Reporting Information [Line Items]
Total Revenue		65,924	59,833	135,865	120,914
Total gross profit	[1]	51,704	46,082	106,329	93,572
Operating Segments | Business Payments
Segment Reporting Information [Line Items]
Total Revenue		9,829	9,934	18,503	18,826
Total gross profit	[1]	7,209	6,954	13,234	12,872
Intersegment Elimination
Segment Reporting Information [Line Items]
Total Revenue	[3]	(3,970)	(2,332)	(8,048)	(4,741)
Total gross profit	[1]	$ (3,970)	$ (2,332)	$ (8,048)	$ (4,741)

[1] Represents revenue less costs of services.

[2] Represents total operating expenses less costs of services.

[3] Represents intercompany eliminations between segments for consolidation purpose.