Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 2,087,321	$ 1,352,446	$ 840,854
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and other	70,630	62,700	50,334
Noncash lease expense	18,236	18,648	17,112
Stock-based compensation	296,756	230,934	186,875
Deferred income taxes	(370,796)	(244,382)	(99,290)
Gain on strategic investments	(18,699)	(27,479)	0
Amortization (accretion) of investment premiums (discount)	(33,518)	12,767	26,847
Changes in operating assets and liabilities:
Accounts receivable, net	(101,473)	(401,531)	(126,969)
Inventories	(655,474)	(638,948)	(170,449)
Other assets	(66,401)	(117,465)	(130,222)
Accounts payable	198,612	31,436	66,681
Other liabilities	123,694	70,704	78,187
Deferred revenue	464,958	98,957	278,485
Income taxes, net	20,168	44,026	(2,589)
Net cash provided by operating activities	2,034,014	492,813	1,015,856
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	1,887,939	1,643,824	1,455,465
Proceeds from sale of marketable securities	67,284	193,782	19,607
Purchases of marketable securities	(2,606,878)	(1,418,857)	(2,317,264)
Purchases of property, equipment and intangible assets	(34,434)	(44,644)	(64,736)
Cash paid for business combination, net of cash acquired	1,799	(145,087)	1,299
Investment in notes and privately-held companies	(3,164)	(12,691)	(19,933)
Net cash provided by (used in) investing activities	(687,454)	216,327	(925,562)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock under equity plans	62,093	48,411	67,245
Tax withholding paid on behalf of employees for net share settlement	(33,563)	(32,725)	(16,482)
Repurchase of common stock	(112,279)	(670,287)	(411,645)
Net cash used in financing activities	(83,749)	(654,601)	(360,882)
Effect of exchange rate changes	675	(3,611)	(1,816)
NET INCREASE/(DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	1,263,486	50,928	(272,404)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —Beginning of period	675,978	625,050	897,454
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —End of period	1,939,464	675,978	625,050
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes, net of refunds	686,155	427,846	189,774
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING INFORMATION:
Right-of-use assets obtained in exchange for new operating lease liabilities	20,567	7,300	5,005
Common stock issued for business acquisition	$ 2,331	$ 4,049	$ 0