CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 1,535	$ 2,267
Income tax receivable	1,088	3,967
Accounts receivable – trade (after allowance for doubtful accounts of $100.0 thousand in 2012 and 2011)	9,906	17,191
Net investment in sales-type leases	0	40
Inventories	19,656	18,544
Deferred income taxes	389	411
Prepaid expenses	295	328
Employee loans	5	6
Total current assets	32,874	42,754
Net property and equipment	25,050	26,199
Other assets
Notes receivable – related party	12	45
Goodwill	6,840	6,840
Intangible assets, net	4,463	5,025
Deposits	333	107
Total other assets	11,648	12,017
Total assets	69,572	80,970
Current liabilities
Current maturities of long-term debt	1,681	1,821
Accounts payable	7,831	10,681
Interest rate swap liability	314	484
Commodity hedge liability	21	0
Other current liabilities	389	331
Total current liabilities	10,236	13,317
Long-term liabilities
Long-term debt	21,481	26,688
Deferred income taxes	2,191	3,406
Total long-term liabilities	23,672	30,094
Shareholders’ equity
Common stock, $0.0033 par value: 10,000,000 shares authorized, 7,192,479 shares issued in 2012 and 2011, 6,944,267 and 6,940,517 shares outstanding in 2012 and 2011, respectively	24	24
Additional paid-in capital	18,245	18,131
Retained earnings	17,940	20,057
Accumulated other comprehensive loss	(188)	(290)
Treasury stock at cost, 248,212 and 251,962 shares in 2012 and 2011, respectively	(357)	(363)
Total shareholders’ equity	35,664	37,559
Total liabilities and shareholders’ equity	$ 69,572	$ 80,970