CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 163,723	$ 76,974
Accounts receivable-net of doubtful accounts of $219 and $235 at December 31, 2020 and 2019, respectively	584	1,437
Inventories	53,392	48,771
Investment securities	10,752	15,704
Income taxes, prepaid		5,169
Prepaid expenses and other current assets	5,863	6,096
Total current assets	234,314	154,151
Property, plant and equipment - net of accumulated depreciation	27,633	26,039
Right-of-use assets	10,508	12,803
Other assets	2,937	353
Deferred tax assets	692	1,307
TOTAL ASSETS	276,084	194,653
Current Liabilities
Accounts payable and accrued expenses	107,677	76,220
Current lease obligations	3,673	3,168
Total current liabilities	111,350	79,388
Lease obligations, less current lease obligations	7,488	10,433
Total liabilities	118,838	89,821
Stockholders' Equity:
Common stock, par value $.001 per share: 20,000 shares authorized; 11,822 and 12,272 issued and 11,772 and 11,764 outstanding at December 31, 2020 and December 31, 2019, respectively	12	12
Additional paid-in capital	7,842
Accumulated other comprehensive income	41	25
Retained earnings	154,351	168,788
Less: Treasury stock at cost, 46 and 489 shares at December 31, 2020 and December 31, 2019, respectively	(5,000)	(63,993)
Total stockholders' equity	157,246	104,832
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 276,084	$ 194,653