CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current Assets
Cash and cash equivalents	$ 191,987	$ 163,723
Inventories	95,790	53,392
Investment securities	5,440	10,752
Prepaid expenses and other current assets	11,104	6,447
Total current assets	304,321	234,314
Property, plant and equipment - net of accumulated depreciation	37,376	27,633
Right-of-use assets	18,061	10,508
Other assets	3,784	2,937
Deferred tax assets	692	692
TOTAL ASSETS	364,234	276,084
Current Liabilities
Accounts payable and accrued expenses	149,022	107,677
Current lease obligations	4,956	3,673
Total current liabilities	153,978	111,350
Lease obligations, less current lease obligations	15,567	7,488
Total liabilities	169,545	118,838
Stockholders' Equity:
Common stock, par value $.001 per share: 20,000 shares authorized; 11,738 and 11,822 issued and 11,731 and 11,772 outstanding at June 30, 2021 and December 31, 2020, respectively	12	12
Additional paid-in capital	10,606	7,842
Accumulated other comprehensive income	75	41
Retained earnings	185,343	154,351
Less: Treasury stock at cost, 5 and 46 shares at June 30, 2021 and December 31, 2020, respectively	(1,347)	(5,000)
Total stockholders' equity	194,689	157,246
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 364,234	$ 276,084