CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets
Cash and cash equivalents	$ 90,670	$ 76,974
Accounts receivable-net of doubtful accounts of $112 and $235 at March 31, 2020 and December 31, 2019, respectively	390	1,437
Inventories	47,883	48,771
Investment securities	14,593	15,704
Income taxes, prepaid	193	5,169
Prepaid expenses and other current assets	7,493	6,096
Total current assets	161,222	154,151
Property, plant and equipment - net of accumulated depreciation	25,324	26,039
Right-of-use assets	12,146	12,803
Other assets	2,181	353
Deferred tax assets	1,270	1,307
TOTAL ASSETS	202,143	194,653
Current Liabilities
Accounts payable and accrued expenses	78,586	76,220
Current lease obligations	3,233	3,168
Total current liabilities	81,819	79,388
Lease obligations, less current lease obligations	9,575	10,433
Total liabilities	91,394	89,821
Stockholders' Equity:
Common stock, par value $.001 per share: 20,000 shares authorized; 11,785 and 12,272 issued and 11,781 and 11,764 outstanding at March 31,, 2012 and December 31, 2019, respectively	12	12
Additional paid-in capital	494
Accumulated other comprehensive income	70	25
Retained earnings	110,173	168,788
Less: Treasury stock at cost, 0 and 489 shares at March 31, 2020 and December 31, 2019, respectively		(63,993)
Total stockholders' equity	110,749	104,832
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 202,143	$ 194,653