CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 402	$ 1,059
Accounts receivable – trade (after allowance for doubtful accounts of $100.0 thousand in 2015 and 2014)	6,126	10,019
Inventories	5,527	6,777
Prepaid expenses	458	567
Property available for sale	0	398
Total current assets	12,513	18,820
Net property and equipment	17,607	18,742
Other assets
Deferred income taxes	97	97
Other non-current assets	238	131
Total other assets	335	228
Total assets	30,455	37,790
Current liabilities
Current maturities of long-term debt	11,067	15,911
Bank overdrafts	44	79
Accounts payable	3,752	3,463
Income tax payable	22	27
Interest rate swap agreement liability	20	10
Payable to related party	1,699	1,627
Other current liabilities	326	168
Total current liabilities	16,930	21,285
Long-term liabilities
Long-term debt, net of current maturities	0	0
Total long-term liabilities	0	0
Shareholders’ equity
Common stock, $0.0033 par value: 20.0 million shares authorized in 2015 and 2014; 8,049,622 shares issued in 2015 and 2014; 7,964,606 and 7,956,410 shares outstanding in 2015 and 2014, respectively	27	27
Additional paid-in capital	23,368	23,249
Stock warrants outstanding	1,025	1,025
Retained losses	(10,753)	(7,652)
Accumulated other comprehensive loss	(20)	(10)
Treasury stock at cost, 85,016 and 93,212 shares in 2015 and 2014, respectively	(122)	(134)
Total shareholders’ equity	13,525	16,505
Total liabilities and shareholders’ equity	$ 30,455	$ 37,790