CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 415	$ 642
Income tax receivable	9	14
Accounts receivable – trade (after allowance for doubtful accounts of $0.0 thousand and $35.0 thousand in 2016 and 2015, respectively)	3,452	1,669
Receivables from related parties	144	208
Inventories	3,182	2,410
Prepaid expenses and other current assets	80	160
Total current assets	7,282	5,103
Net property and equipment	14,318	14,152
Other assets
Deferred income taxes	62	97
Other non-current assets	250	82
Total other assets	312	179
Total assets	21,912	19,434
Current liabilities
Current maturities of long-term debt	0	20
Current maturities of capital lease obligations	91	0
Bank overdrafts	140	0
Accounts payable	1,726	2,152
Payable and accrued expenses to related parties	491	1,922
Other current liabilities	325	194
Total current liabilities	2,773	4,288
Long-term liabilities
Long-term debt, net of current maturities	3,020	0
Long-term debt, net of current maturities, related parties	1,504	0
Capital lease obligations, net of current maturities	1,185	0
Total long-term liabilities	5,709	0
Shareholders’ equity
Common stock, $0.0033 par value: 20.0 million shares authorized in 2016 and 2015; 8,068,971 and 8,049,622 shares issued in 2016 and 2015; 8,038,281 and 8,018,932 shares outstanding in 2016 and 2015	27	27
Additional paid-in capital	23,891	23,555
Stock warrants outstanding	1,025	1,025
Retained losses	(11,469)	(9,417)
Treasury stock at cost, 30,690 shares in 2016 and 2015	(44)	(44)
Total shareholders’ equity	13,430	15,146
Total liabilities and shareholders’ equity	$ 21,912	$ 19,434