CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue:
Total revenue	$ 4,303,702	$ 3,897,504	$ 3,660,953
Cost of Revenue:
Total cost of revenue	1,644,123	1,518,577	1,470,983
Gross profit	2,659,579	2,378,927	2,189,970
Expenses:
Sales and marketing	643,547	588,507	566,066
General and administrative	404,794	442,291	335,825
Research and development	251,207	219,792	190,951
Total operating expenses	1,299,548	1,250,590	1,092,842
Income from operations	1,360,031	1,128,337	1,097,128
Interest expense	(38,852)	(31,205)	(41,581)
Interest income	3,010	12,699	5,629
Income before provision for income taxes	1,324,189	1,109,831	1,061,176
Provision for income taxes	264,725	221,964	216,134
Net income	$ 1,059,464	$ 887,867	$ 845,042
Earnings per Share:
Basic (in USD per share)	$ 13.17	$ 10.77	$ 10.17
Diluted (in USD per share)	$ 13.08	$ 10.67	$ 10.06
Weighted Average Shares Outstanding:
Basic (in shares)	80,427	82,467	83,066
Diluted (in shares)	81,025	83,246	83,978
Product revenue
Revenue:
Total revenue	$ 2,539,210	$ 2,248,178	$ 2,089,936
Cost of Revenue:
Total cost of revenue	804,616	716,078	717,951
Service revenue
Revenue:
Total revenue	1,764,492	1,649,326	1,571,017
Cost of Revenue:
Total cost of revenue	$ 839,507	$ 802,499	$ 753,032