Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Intangible assets	$ 273,867	$ 322,325
Reserves and accruals not currently deductible	135,167	120,973
Deferred revenue	566,273	295,268
Tax credits	130,188	118,123
Lease financing obligation	13,719	15,485
Capitalized research and development expenses	634,534	417,095
Stock-based compensation	38,631	28,079
Net operating losses	25,916	34,274
Other	3,593	1,328
Gross deferred tax assets	1,821,888	1,352,950
Valuation allowance	(179,789)	(146,268)
Total deferred tax assets	1,642,099	1,206,682
Deferred tax liabilities:
US tax on foreign earnings	(189,823)	(245,074)
Right of use asset	(11,571)	(12,935)
Other	(287)	(2,881)
Total deferred tax liabilities	(201,681)	(260,890)
Net deferred tax assets	$ 1,440,418	$ 945,792