Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 421,178	$ 288,607
Short-term investments	621,123	449,266
Accounts receivable, net	185,820	182,714
Inventories	397,288	447,290
Other current assets	109,967	42,742
Total current assets	1,735,376	1,410,619
Property and equipment, net	358,226	357,157
Goodwill	6,571	6,571
Deferred tax assets, net	23,676	35,252
Other long-term assets	204,240	249,286
Total assets	2,328,089	2,058,885
Current liabilities:
Accounts payable	64,707	61,461
Accrued compensation and related benefits	64,634	88,260
Other accrued liabilities	120,677	113,679
Total current liabilities	250,018	263,400
Income tax liabilities	55,806	53,509
Other long-term liabilities	77,401	73,374
Total liabilities	383,225	390,283
Commitments and contingencies
Stockholders’ equity:
Common stock and additional paid-in capital: $0.001 par value; shares authorized: 150,000; shares issued and outstanding: 47,911 and 47,107, respectively	1,092,569	975,276
Retained earnings	899,398	716,403
Accumulated other comprehensive loss	(47,103)	(23,077)
Total stockholders’ equity	1,944,864	1,668,602
Total liabilities and stockholders’ equity	$ 2,328,089	$ 2,058,885