Operations by Segments and Geographic Areas - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Segment revenue:
Total revenues	$ 128,787	$ 116,024	$ 252,392	$ 228,389
Segment measure of profit (loss):
Total measure of segment profit	(10,079)	(2,454)	(16,894)	481
Operating Segments
Segment measure of profit (loss):
Total measure of segment profit	14,010	17,704	27,933	36,250
Payment Platforms
Segment revenue:
Total revenues	35,972	27,542	69,779	52,909
Payment Platforms | Operating Segments
Segment revenue:
Total revenues	35,972	27,542	69,779	52,909
Segment measure of profit (loss):
Total measure of segment profit	5,822	6,015	11,646	11,770
Banking Solutions
Segment revenue:
Total revenues	49,959	44,249	97,640	89,478
Banking Solutions | Operating Segments
Segment revenue:
Total revenues	49,959	44,249	97,640	89,478
Segment measure of profit (loss):
Total measure of segment profit	3,697	3,891	7,450	11,103
Legal Spend Management
Segment revenue:
Total revenues	22,456	21,849	44,519	42,399
Legal Spend Management | Operating Segments
Segment revenue:
Total revenues	22,456	21,849	44,519	42,399
Segment measure of profit (loss):
Total measure of segment profit	4,468	5,656	9,676	10,242
Traditional Solutions
Segment revenue:
Total revenues	15,684	17,178	31,876	34,574
Traditional Solutions | Operating Segments
Segment revenue:
Total revenues	15,684	17,178	31,876	34,574
Segment measure of profit (loss):
Total measure of segment profit	3,571	4,087	6,685	8,187
Other
Segment revenue:
Total revenues	4,716	5,206	8,578	9,029
Other | Operating Segments
Segment measure of profit (loss):
Total measure of segment profit	$ (3,548)	$ (1,945)	$ (7,524)	$ (5,052)