Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 9,414	$ 15,905
Short-term Investments	4,614	9,152
Accounts receivable-trade, net of allowance for doubtful accounts of $14 and $16 at June 30, 2020 and December 31, 2019, respectively	357	409
Inventory	30,931	24,042
Income tax receivable	2,546	1,629
Prepaid expenses	1,256	1,082
Other current assets	264	297
Total current assets	49,382	52,516
Property and equipment, at cost	26,698	27,471
Less accumulated depreciation	(14,683)	(14,552)
Property and equipment, net	12,015	12,919
Operating lease assets	13,224	13,897
Deferred income taxes	648	427
Other intangibles, net of accumulated amortization of $547 at June 30, 2020 and December 31, 2019, respectively	7	7
Other assets	354	345
TOTAL ASSETS	75,630	80,111
CURRENT LIABILITIES:
Accounts payable-trade	5,002	5,753
Accrued expenses and other liabilities	1,981	2,656
Operating lease liabilities	3,737	3,823
Total current liabilities	10,720	12,232
Uncertain tax positions	296	296
Other non-current liabilities	510	509
Operating lease liabilities, non-current	10,593	10,655
Long-term debt, net of current maturities	410	0
COMMITMENTS AND CONTINGENCIES (Note 6)
STOCKHOLDERS' EQUITY:
Preferred stock, $0.10 par value; 20,000,000 shares authorized; none issued or outstanding; attributes to be determined on issuance	0	0
Common stock, $0.0024 par value; 25,000,000 shares authorized; 10,467,367 and 10,446,563 shares issued at June 30, 2020 and December 31, 2019, respectively	25	25
Paid-in capital	5,448	5,037
Retained earnings	58,698	62,211
Treasury stock at cost (1,424,376 shares at June 30, 2020 and December 31, 2019, respectively)	(9,773)	(9,773)
Accumulated other comprehensive loss (net of tax of $432 and $359 at June 30, 2020 and December 31, 2019, respectively)	(1,297)	(1,081)
Total stockholders' equity	53,101	56,419
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 75,630	$ 80,111