CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 56,443	$ 63,929
Short-term marketable securities	243,163	247,640
Accounts receivable, net	12,279	14,674
Inventories	167,865	163,164
Prepaid expenses and other current assets	22,714	22,193
Total current assets	502,464	511,600
PROPERTY AND EQUIPMENT, net	159,945	164,213
INTANGIBLE ASSETS, net	3,881	4,424
GOODWILL	91,849	91,849
DEFERRED TAX ASSETS	29,654	28,325
OTHER ASSETS	17,983	19,457
Total assets	805,776	819,868
CURRENT LIABILITIES:
Accounts payable	27,361	26,390
Accrued payroll and related expenses	11,822	13,551
Taxes payable	878	1,016
Other accrued liabilities	9,474	7,910
Total current liabilities	49,535	48,867
LONG-TERM INCOME TAXES PAYABLE	6,193	6,244
OTHER LIABILITIES	11,870	12,516
Total liabilities	67,598	67,627
COMMITMENTS AND CONTINGENCIES (Notes 11, 12 and 13)
STOCKHOLDERS' EQUITY:
Common stock	22	23
Additional paid-in capital	0	0
Accumulated other comprehensive loss	(2,559)	(1,462)
Retained earnings	740,715	753,680
Total stockholders' equity	738,178	752,241
Total liabilities and stockholders' equity	$ 805,776	$ 819,868