Disaggregation of Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue
Total revenues	$ 565,165	$ 512,359
Corporate Unallocated
Disaggregation of Revenue
Total revenues	690	0
Corporate and Elimination
Disaggregation of Revenue
Total revenues	690	0
Enterprise Software \| Operating Segments
Disaggregation of Revenue
Total revenues	402,746	363,030
Platform Technologies \| Operating Segments
Disaggregation of Revenue
Total revenues	161,729	149,329
Total recurring revenues
Disaggregation of Revenue
Total revenues	487,790	430,461
Total recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
Total recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	335,559	291,208
Total recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	152,231	139,253
Total non-recurring revenues
Disaggregation of Revenue
Total revenues	77,375	81,898
Total non-recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	690	0
Total non-recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	67,187	71,822
Total non-recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	9,498	10,076
SaaS \| Total recurring revenues
Disaggregation of Revenue
Total revenues	180,080	148,784
SaaS \| Total recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
SaaS \| Total recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	158,741	128,142
SaaS \| Total recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	21,339	20,642
Transaction-based fees \| Total recurring revenues
Disaggregation of Revenue
Total revenues	194,909	164,459
Transaction-based fees \| Total recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
Transaction-based fees \| Total recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	69,839	51,884
Transaction-based fees \| Total recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	125,070	112,575
Maintenance
Disaggregation of Revenue
Total revenues	112,801	117,218
Maintenance \| Total recurring revenues
Disaggregation of Revenue
Total revenues	112,801	117,218
Maintenance \| Total recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
Maintenance \| Total recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	106,979	111,182
Maintenance \| Total recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	5,822	6,036
Professional services
Disaggregation of Revenue
Total revenues	64,050	64,806
Professional services \| Total non-recurring revenues
Disaggregation of Revenue
Total revenues	64,050	64,806
Professional services \| Total non-recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
Professional services \| Total non-recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	54,593	54,893
Professional services \| Total non-recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	9,457	9,913
Software licenses and royalties \| Total non-recurring revenues
Disaggregation of Revenue
Total revenues	6,994	8,734
Software licenses and royalties \| Total non-recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	0	0
Software licenses and royalties \| Total non-recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	6,994	8,571
Software licenses and royalties \| Total non-recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	0	163
Hardware and other \| Total non-recurring revenues
Disaggregation of Revenue
Total revenues	6,331	8,358
Hardware and other \| Total non-recurring revenues \| Corporate Unallocated
Disaggregation of Revenue
Total revenues	690	0
Hardware and other \| Total non-recurring revenues \| Enterprise Software
Disaggregation of Revenue
Total revenues	5,600	8,358
Hardware and other \| Total non-recurring revenues \| Platform Technologies
Disaggregation of Revenue
Total revenues	$ 41	$ 0