Condensed Consolidated Income Statements - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Revenues [Abstract]
Revenue	$ 1,633,311	$ 1,338,838	$ 4,691,982	$ 3,856,645
Costs and Expenses:
Marketing and sales	242,476	192,560	694,995	595,855
Research and development	537,541	423,031	1,577,251	1,304,190
General and administrative	113,020	78,035	289,785	210,162
Amortization of acquired intangibles	33,779	10,233	88,304	28,359
Loss related to contingent liability	0	0	0	128,545
Restructuring	42,159	27,394	41,802	27,332
Total costs and expenses	1,204,595	913,448	3,381,622	2,827,938
Income from operations	428,716	425,390	1,310,360	1,028,707
Interest expense	(30,375)	(29,035)	(97,124)	(87,101)
Other income (expense), net	9,994	(3,572)	133,436	87,476
Income before provision for income taxes	408,335	392,783	1,346,672	1,029,082
Provision for income taxes	118,588	105,661	354,189	308,330
Net income	$ 289,747	$ 287,122	$ 992,483	$ 720,752
Net income per share - basic (usd per share)	$ 1.06	$ 1.06	$ 3.63	$ 2.65
Net Income per share - diluted (usd per share)	$ 1.05	$ 1.05	$ 3.61	$ 2.64
Weighted average common shares outstanding - basic (in shares)	273,748	271,152	273,260	271,471
Weighted average common shares outstanding - diluted (in shares)	275,278	273,798	275,061	273,440
Product and maintenance [Member]
Revenues [Abstract]
Revenue	$ 1,487,311	$ 1,207,703	$ 4,266,901	$ 3,489,063
Costs and Expenses:
Cost of sales	173,867	118,702	502,362	374,672
Service [Member]
Revenues [Abstract]
Revenue	146,000	131,135	425,081	367,582
Costs and Expenses:
Cost of sales	$ 61,753	$ 63,493	$ 187,123	$ 158,823