Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash	$ 19,252,878	$ 18,337,258
Accounts receivable-trade, net of allowance for doubtful accounts of $16,075 and $22,642 in 2018 and 2017, respectively	503,322	461,212
Inventory	36,771,860	37,311,197
Prepaid income taxes		41,307
Prepaid expenses	1,576,205	1,473,147
Other current assets	78,412	189,029
Total current assets	58,182,677	57,813,150
PROPERTY AND EQUIPMENT, at cost	27,403,608	27,218,481
Less accumulated depreciation and amortization	(12,162,066)	(11,750,639)
Property and equipment, net	15,241,542	15,467,842
DEFERRED INCOME TAXES	265,456	271,738
GOODWILL	960,353	962,949
OTHER INTANGIBLES, net of accumulated amortization of approximately $711,000 and $710,000 in 2018 and 2017, respectively	18,667	19,222
OTHER assets	379,292	379,695
TOTAL ASSETS	75,047,987	74,914,596
CURRENT LIABILITIES:
Accounts payable-trade	1,419,505	1,413,450
Accrued expenses and other liabilities	3,875,349	4,953,477
Income tax payable	105,176
Current maturities of long-term debt	1,153,931	614,311
Total current liabilities	6,553,961	6,981,238
DEFERRED INCOME TAXES	1,581,178	1,636,958
LONG-TERM DEBT, net of current maturities	6,758,739	6,757,419
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY:
Preferred stock, $0.10 par value; 20,000,000 shares authorized; none issued or outstanding; attributes to be determined on issuance
Common stock, $0.0024 par value; 25,000,000 shares authorized; 11,330,340 and 11,313,692 shares issued at 2018 and 2017, respectively; 9,215,110 and 9,270,862 shares outstanding at 2018 and 2017, respectively	27,193	27,153
Paid-in capital	6,860,200	6,831,271
Retained earnings	65,026,552	63,921,244
Treasury stock at cost (2,115,230 and 2,042,830 shares at 2018 and 2017, respectively)	(10,819,524)	(10,278,584)
Accumulated other comprehensive income	(940,312)	(962,103)
Total stockholders’ equity	60,154,109	59,538,981
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 75,047,987	$ 74,914,596