CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 1,059	$ 1,589
Income tax receivable	0	7
Accounts receivable – trade (after allowance for doubtful accounts of $100.0 thousand in 2014 and 2013) (Note 1)	10,019	11,456
Inventories (Note 1)	6,777	8,782
Prepaid expenses and other current assets	567	105
Property available for sale	398	0
Total current assets	18,820	21,939
Net property and equipment (Note 1)	18,742	21,826
Other assets
Deferred income taxes (Note 8)	97	97
Other non-current assets	131	170
Total other assets	228	267
Total assets	37,790	44,032
Current liabilities
Current maturities of long-term debt (Note 4)	15,911	1,597
Bank overdrafts	79	594
Accounts payable	3,463	6,575
Income tax payable	27	0
Interest rate swap agreement liability (Note 1)	10	71
Payable to related parties (Note 11)	1,627	530
Other current liabilities	168	324
Total current liabilities	21,285	9,691
Long-term liabilities
Long-term debt, net of current maturities (Note 4)	0	16,295
Total long-term liabilities	0	16,295
Shareholders’ equity
Common stock, $0.0033 par value: 20.0 million shares authorized in 2014 and 2013; 8,049,622 and 7,192,479 shares issued in 2014 and 2013, respectively; 7,956,410 and 7,069,267 shares outstanding in 2014 and 2013, respectively	27	24
Additional paid-in capital	23,249	18,649
Stock warrants outstanding	1,025	0
Retained (losses) earnings	(7,652)	(379)
Accumulated other comprehensive loss	(10)	(71)
Treasury stock at cost, 93,212 and 123,212 shares in 2014 and 2013, respectively	(134)	(177)
Total shareholders’ equity	16,505	18,046
Total liabilities and shareholders’ equity	$ 37,790	$ 44,032