Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 2,051,058	$ 1,473,685
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	46,650	56,233
Stock-based compensation	254,630	215,398
Deferred income taxes	(376,726)	(217,489)
Amortization (accretion) of investment premiums (discounts)	(44,609)	(22,389)
Other	1,921	(5,084)
Changes in operating assets and liabilities:
Accounts receivable, net	(96,499)	84,379
Inventories	175,218	(603,832)
Other assets	(173,119)	(118,622)
Accounts payable	(142,005)	33,740
Accrued liabilities	(84,565)	117,481
Deferred revenue	1,001,127	153,505
Income taxes, net	59,763	346,170
Other liabilities	4,428	(5,625)
Net cash provided by operating activities	2,677,272	1,507,550
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	1,427,348	1,564,950
Proceeds from sales of marketable securities	44,865	49,584
Purchases of marketable securities	(2,593,418)	(1,934,156)
Purchases of property and equipment	(19,580)	(28,424)
Other investing activities	(6,628)	(2,451)
Net cash used in investing activities	(1,147,413)	(350,497)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock under equity plans	55,501	53,797
Tax withholding paid on behalf of employees for net share settlement	(47,452)	(23,939)
Repurchases of common stock	(299,823)	(112,279)
Net cash used in financing activities	(291,774)	(82,421)
Effect of exchange rate changes	(1,011)	(934)
NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	1,237,074	1,073,698
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —Beginning of period	1,939,464	675,978
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —End of period	$ 3,176,538	$ 1,749,676