CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 130,828	$ 76,974
Accounts receivable-net of doubtful accounts of $61 and $235 at June 30, 2020 and December 31, 2019, respectively	836	1,437
Inventories	38,580	48,771
Investment securities	14,564	15,704
Income taxes, prepaid		5,169
Prepaid expenses and other current assets	6,437	6,096
Total current assets	191,245	154,151
Property, plant and equipment - net of accumulated depreciation	24,574	26,039
Right-of-use assets	11,362	12,803
Other assets	2,833	353
Deferred tax assets	2,071	1,307
TOTAL ASSETS	232,085	194,653
Current Liabilities
Accounts payable and accrued expenses	103,335	76,220
Current lease obligations	3,270	3,168
Total current liabilities	106,605	79,388
Lease obligations, less current lease obligations	8,744	10,433
Total liabilities	115,349	89,821
Stockholders' Equity:
Common stock, par value $.001 per share: 20,000 shares authorized; 11,806 and 12,272 issued and 11,756 and 11,764 outstanding at June 30, 2020 and December 31, 2019, respectively	12	12
Additional paid-in capital	2,871
Accumulated other comprehensive income	99	25
Retained earnings	118,754	168,788
Less: Treasury stock at cost, 46 and 489 shares at June 30, 2020 and December 31, 2019, respectively	(5,000)	(63,993)
Total stockholders' equity	116,736	104,832
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 232,085	$ 194,653