Operations by Segments and Geographic Areas - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Segment revenue:
Total revenues	$ 131,836	$ 120,885	$ 384,228	$ 349,274
Segment measure of profit (loss):
Total measure of segment profit	(9,445)	(2,120)	(26,339)	(1,639)
Operating Segments
Segment measure of profit (loss):
Total measure of segment profit	13,320	15,829	41,253	52,079
Payment Platforms
Segment revenue:
Total revenues	37,994	29,163	107,773	82,072
Payment Platforms | Operating Segments
Segment revenue:
Total revenues	37,994	29,163	107,773	82,072
Segment measure of profit (loss):
Total measure of segment profit	3,986	4,267	15,632	16,037
Banking Solutions
Segment revenue:
Total revenues	51,181	47,211	148,821	136,689
Banking Solutions | Operating Segments
Segment revenue:
Total revenues	51,181	47,211	148,821	136,689
Segment measure of profit (loss):
Total measure of segment profit	4,787	4,641	12,237	15,744
Legal Spend Management
Segment revenue:
Total revenues	21,957	22,147	66,476	64,546
Legal Spend Management | Operating Segments
Segment revenue:
Total revenues	21,957	22,147	66,476	64,546
Segment measure of profit (loss):
Total measure of segment profit	3,820	5,550	13,496	15,792
Traditional Solutions
Segment revenue:
Total revenues	16,444	18,810	48,320	53,384
Traditional Solutions | Operating Segments
Segment revenue:
Total revenues	16,444	18,810	48,320	53,384
Segment measure of profit (loss):
Total measure of segment profit	4,828	5,213	11,513	13,400
Other
Segment revenue:
Total revenues	4,260	3,554	12,838	12,583
Other | Operating Segments
Segment measure of profit (loss):
Total measure of segment profit	$ (4,101)	$ (3,842)	$ (11,625)	$ (8,894)