Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Total revenue	$ 231,016	$ 191,924	$ 452,029	$ 370,880
Total costs	108,813	88,646	212,442	172,073
Research and development	31,600	27,924	62,394	55,379
Sales and marketing	18,563	17,749	36,628	32,139
General and administrative	20,237	18,606	40,190	36,571
Depreciation and amortization	1,320	1,746	2,807	3,493
Total costs and expenses	180,533	154,671	354,461	299,655
Operating income	50,483	37,253	97,568	71,225
Other income, net	1,041	2,243	1,184	2,981
Income before income taxes	51,524	39,496	98,752	74,206
Income tax provision	11,904	8,671	20,341	12,789
Net income	$ 39,620	$ 30,825	$ 78,411	$ 61,417
Basic earnings per share	$ 0.64	$ 0.49	$ 1.26	$ 0.97
Diluted earnings per share	$ 0.63	$ 0.49	$ 1.25	$ 0.97
Weighted average number of shares:
Basic	61,862	62,954	62,036	63,083
Diluted	62,432	63,419	62,599	63,644
Cloud Subscriptions
Total revenue	$ 60,943	$ 42,203	$ 118,163	$ 79,500
Software License
Total revenue	3,745	5,125	9,097	13,483
Total costs	368	880	670	1,282
Maintenance
Total revenue	35,826	35,993	71,476	71,295
Services
Total revenue	124,609	100,941	240,779	190,859
Hardware
Total revenue	5,893	7,662	12,514	15,743
Cloud Subscriptions, Maintenance and Services
Total costs	$ 108,445	$ 87,766	$ 211,772	$ 170,791