CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue:
Revenue	$ 2,544,809	$ 2,269,949	$ 2,065,553
Cost of sales:
Software licenses	45,367	40,004	33,081
Amortization	88,560	80,990	69,372
Maintenance and service	145,892	150,304	148,188
Total cost of sales	279,819	271,298	250,641
Gross profit	2,264,990	1,998,651	1,814,912
Operating expenses:
Selling, general and administrative	995,340	855,135	772,871
Research and development	528,014	494,869	433,661
Amortization	23,748	22,512	15,722
Total operating expenses	1,547,102	1,372,516	1,222,254
Operating income	717,888	626,135	592,658
Interest income	51,131	19,588	5,717
Interest expense	(47,849)	(47,145)	(22,726)
Other expense, net	(3,132)	(6,440)	(334)
Income before income tax provision	718,038	592,138	575,315
Income tax provision	142,346	91,726	51,605
Net income	$ 575,692	$ 500,412	$ 523,710
Earnings per share – basic:
Earnings per share	$ 6.59	$ 5.76	$ 6.02
Weighted average shares	87,313	86,833	87,051
Earnings per share – diluted:
Earnings per share	$ 6.55	$ 5.73	$ 5.99
Weighted average shares	87,895	87,386	87,490
Software licenses
Revenue:
Revenue	$ 1,263,916	$ 1,088,748	$ 988,978
Maintenance and service
Revenue:
Revenue	$ 1,280,893	$ 1,181,201	$ 1,076,575