CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 852	$ 526
Income tax receivable	3	14
Accounts receivable – trade after allowance for doubtful accounts of $60.0 thousand and $35.0 thousand in 2017 and 2016, respectively	5,567	3,361
Receivables and other assets from related parties	91	150
Inventories	3,747	3,437
Prepaid expenses and other current assets	327	216
Total current assets	10,587	7,704
Net property and equipment	11,678	13,068
Other assets
Deferred income taxes	27	27
Other non-current assets	158	57
Total other assets	185	84
Total assets	22,450	20,856
Current liabilities
Current maturities of long-term debt	5,181	2,942
Current maturities of long-term debt, related parties	64	0
Current maturities of capital lease obligations	293	198
Checks in excess of bank	0	79
Accounts payable	1,697	1,605
Payables and accrued expenses to related parties	408	578
Other current liabilities	819	627
Total current liabilities	8,462	6,029
Long-term liabilities
Long-term debt, related parties	1,553	1,504
Capital lease obligations, net of current maturities	897	1,050
Total long-term liabilities	2,450	2,554
Shareholders’ equity
Common stock, $0.0033 par value: 20.0 million shares authorized in 2017 and 2016; 8,081,793 and 8,074,541 shares issued and outstanding in 2017 and 2016, respectively	27	27
Additional paid-in capital	24,002	23,912
Stock warrants outstanding	1,025	1,025
Retained losses	(13,472)	(12,647)
Treasury stock at cost, 30,690 shares in 2017 and 2016	(44)	(44)
Total shareholders’ equity	11,538	12,273
Total liabilities and shareholders’ equity	$ 22,450	$ 20,856