Condensed Consolidated Income Statements - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues [Abstract]
Revenue	$ 1,275,441	$ 1,060,681	$ 2,517,807	$ 2,069,784
Costs and Expenses:
Marketing and sales	200,595	186,725	403,295	367,314
Research and development	442,057	370,740	881,159	749,698
General and administrative	69,029	63,436	132,127	132,152
Amortization of acquired intangibles	9,204	6,667	18,126	12,074
Loss related to contingent liability	128,545	0	128,545	0
Restructuring	47	(33)	(62)	247
Total costs and expenses	1,033,644	766,805	1,914,490	1,525,952
Income from operations	241,797	293,876	603,317	543,832
Interest expense	(28,948)	(12,905)	(58,066)	(21,597)
Other income, net	67,758	34,739	91,048	103,518
Income before provision for income taxes	280,607	315,710	636,299	625,753
Provision for income taxes	120,556	86,190	202,669	148,590
Net income	$ 160,051	$ 229,520	$ 433,630	$ 477,163
Net income per share - basic (usd per share)	$ 0.59	$ 0.85	$ 1.60	$ 1.77
Net Income per share - diluted (usd per share)	$ 0.59	$ 0.84	$ 1.59	$ 1.74
Weighted average common shares outstanding - basic (in shares)	271,294	270,912	271,633	270,259
Weighted average common shares outstanding - diluted (in shares)	272,899	273,520	273,264	273,532
Product and maintenance [Member]
Revenues [Abstract]
Revenue	$ 1,170,510	$ 960,457	$ 2,281,360	$ 1,873,842
Costs and Expenses:
Cost of sales	139,298	94,363	255,970	169,758
Service [Member]
Revenues [Abstract]
Revenue	104,931	100,224	236,447	195,942
Costs and Expenses:
Cost of sales	$ 44,869	$ 44,907	$ 95,330	$ 94,709