CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 361,573	$ 772,020	$ 1,775,888
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred taxes	(39,495)	15,455	(1,491,577)
Depreciation and amortization	125,793	108,729	93,538
Stock-based compensation	133,367	114,336	98,427
Non-cash operating lease cost	30,520	26,807	22,467
Arbitration award gain	0	(43,403)	0
Other non-cash operating activities	41,288	24,363	33,743
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable	21,549	(262,066)	(139,777)
Inventories	(130,097)	(112,450)	(29,110)
Prepaid expenses and other assets	(65,514)	(124,626)	(21,130)
Accounts payable	(36,523)	19,747	52,206
Accrued and other long-term liabilities	(121,942)	158,543	42,168
Long-term income tax payable	6,327	12,449	(2,802)
Deferred revenues	241,886	462,640	228,133
Net cash provided by operating activities	568,732	1,172,544	662,174
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions, net of cash acquired	(12,304)	(8,002)	(420,788)
Purchase of property, plant and equipment	(291,900)	(401,098)	(154,916)
Purchase of marketable securities	(28,002)	(200,928)	(5,341)
Proceeds from maturities of marketable securities	23,785	498	42,641
Proceeds from sales of marketable securities	97,316	3,114	278,817
Repayment on unsecured promissory note	0	4,594	26,925
Proceeds from arbitration award	0	43,403	0
Other investing activities	(2,211)	(5,011)	1,156
Net cash used in investing activities	(213,316)	(563,430)	(231,506)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock	26,149	25,623	20,314
Common stock repurchases	(435,036)	(375,038)	0
Payment for equity forward contract related to accelerated stock repurchase agreement	(40,000)	0	0
Payroll taxes paid upon the vesting of equity awards	(52,799)	(108,917)	(51,122)
Net cash used in financing activities	(501,686)	(458,332)	(30,808)
Effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash	(11,514)	(12,117)	10,480
Net (decrease) increase in cash, cash equivalents, and restricted cash	(157,784)	138,665	410,340
Cash, cash equivalents, and restricted cash at beginning of year	1,100,139	961,474	551,134
Cash, cash equivalents, and restricted cash at end of the period	$ 942,355	$ 1,100,139	$ 961,474