Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 928,358	$ 571,358
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and other	39,227	28,012
Stock-based compensation	130,008	100,503
Noncash lease expense	9,154	9,161
Deferred income taxes	(130,287)	(105,937)
Unrealized gain on equity investments	(19,172)	(23,413)
Amortization (accretion) of investment premiums (discounts)	(11,998)	11,457
Changes in operating assets and liabilities:
Accounts receivable, net	143,370	(64,335)
Inventories	(574,628)	(202,052)
Other assets	(120,864)	(163,692)
Accounts payable	114,905	71,169
Accrued liabilities	70,418	(16,210)
Deferred revenue	43,658	91,201
Income taxes, net	198,100	10,792
Other liabilities	(11,676)	221
Net cash provided by operating activities	808,573	318,235
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	1,265,305	829,714
Proceeds from sale of marketable securities	21,725	165,746
Purchases of marketable securities	(1,392,020)	(641,979)
Purchases of property and equipment	(17,212)	(23,744)
Cash paid for business combinations, net of cash acquired	1,799	(145,087)
Investment in notes and privately-held companies	(4,250)	(11,691)
Net cash provided by (used in) investing activities	(124,653)	172,959
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock under equity plans	30,410	22,991
Tax withholding paid on behalf of employees for net share settlement	(15,766)	(18,802)
Repurchases of common stock	(112,279)	(619,888)
Net cash used in financing activities	(97,635)	(615,699)
Effect of exchange rate changes	429	(3,041)
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	586,714	(127,546)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —Beginning of period	675,978	625,050
CASH, CASH EQUIVALENTS AND RESTRICTED CASH —End of period	1,262,692	497,504
SUPPLEMENTAL DISCLOSURES OF NON-CASH INVESTING AND FINANCING INFORMATION:
Right-of-use assets obtained in exchange for lease obligations	17,010	6,022
Property and equipment included in accounts payable and accrued liabilities	5,653	4,520
Common stock issued for business acquisition	$ 2,331	$ 4,049