CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 1,044	$ 841
Income tax receivable	16	0
Accounts receivable – trade after allowance for doubtful accounts of $60.0 thousand and $60.0 thousand in 2018 and 2017, respectively	4,369	4,220
Receivables and other assets from related parties (Note 8)	91	92
Inventories (Note 1)	6,934	5,106
Prepaid expenses and other current assets	159	112
Total current assets	12,613	10,371
Net property and equipment (Note 1)	9,786	11,212
Other assets
Deferred income taxes (Note 5)	27	27
Other non-current assets	54	116
Total other assets	81	143
Total assets	22,480	21,726
Current liabilities
Current maturities of long-term debt (Note 2)	3,909	4,877
Current maturities of long-term debt, related parties (Note 2 and 8)	32	64
Current maturities of capital lease obligations (Note 3)	352	300
Bank overdrafts	0	148
Accounts payable	2,387	1,784
Payable and accrued expenses to related parties (Note 8)	2	173
Income tax payable	0	2
Other current liabilities	566	765
Total current liabilities	7,248	8,113
Long-term liabilities
Long-term debt, net of current maturities (Note 2)	2,125	0
Long-term debt, net of current maturities, related parties (Note 2 and 8)	1,504	1,536
Capital lease obligations, net of current maturities (Note 3)	589	819
Total long-term liabilities	4,218	2,355
Shareholders’ equity
Common stock, $0.0033 par value: 20.0 million shares authorized in 2018 and 2017; 8,107,865 and 8,089,129 shares issued and outstanding in 2018 and 2017, respectively	27	27
Additional paid-in capital	24,133	24,028
Stock warrants outstanding	1,025	1,025
Retained losses	(14,127)	(13,778)
Treasury stock at cost, 30,690 shares in 2018 and 2017	(44)	(44)
Total shareholders’ equity	11,014	11,258
Total liabilities and shareholders’ equity	$ 22,480	$ 21,726