CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 591	$ 1,059
Accounts receivable – trade (after allowance for doubtful accounts of $50.0 thousand and $100.0 thousand in 2015 and 2014, respectively)	5,023	10,019
Inventories	5,461	6,777
Prepaid expenses	480	567
Property available for sale	0	398
Total current assets	11,555	18,820
Net property and equipment	15,537	18,742
Other assets
Deferred income taxes	97	97
Other non-current assets	251	131
Total other assets	348	228
Total assets	27,440	37,790
Current liabilities
Current maturities of long-term debt	8,823	15,911
Bank overdrafts	0	79
Accounts payable	3,923	3,315
Income tax payable	22	27
Interest rate swap agreement liability	16	10
Payable to related parties	1,834	1,775
Other current liabilities	413	168
Total current liabilities	15,031	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; 7,968,262 and 7,956,410 shares outstanding in 2015 and 2014, respectively	27	27
Additional paid-in capital	23,443	23,249
Stock warrants outstanding	1,025	1,025
Retained losses	(11,953)	(7,652)
Accumulated other comprehensive loss	(16)	(10)
Treasury stock at cost, 81,360 and 93,212 shares in 2015 and 2014, respectively	(117)	(134)
Total shareholders’ equity	12,409	16,505
Total liabilities and shareholders’ equity	$ 27,440	$ 37,790