Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 700,347	$ 527,843
Short-term investments	762,003	580,633
Accounts receivable, net	164,704	179,858
Inventories	424,942	383,702
Other current assets	108,454	147,463
Total current assets	2,160,450	1,819,499
Property and equipment, net	436,265	368,952
Acquisition-related intangible assets, net	10,225	0
Goodwill	26,080	6,571
Deferred tax assets, net	30,697	28,054
Other Assets, Noncurrent	191,023	211,277
Total assets	2,854,740	2,434,353
Liabilities, Current [Abstract]
Accounts payable	115,865	62,958
Accrued compensation and related benefits	81,292	56,286
Other accrued liabilities	139,431	115,791
Total current liabilities	336,588	235,035
Income tax liabilities	64,656	60,724
Other long-term liabilities	101,806	88,655
Total liabilities	503,050	384,414
Commitments and contingencies
Stockholders’ equity:
Common stock and additional paid-in capital: $0.001 par value; shares authorized: 150,000; shares issued and outstanding: 48,779 and 48,028, respectively	1,274,127	1,129,937
Retained earnings	1,098,759	947,064
Accumulated other comprehensive loss	(21,196)	(27,062)
Total stockholders’ equity	2,351,690	2,049,939
Total liabilities and stockholders’ equity	$ 2,854,740	$ 2,434,353