Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 1,150	$ 1,519
Accounts receivable, net of allowances for doubtful accounts of $68 at September 30, 2013 and $75 at December 31, 2012	5,370	6,784
Other receivables
Inventories, net	6,574	7,255
Current deferred tax assets	130	128
Prepaid and other current assets	809	1,138
Total current assets	14,033	16,824
Property, plant and equipment, net	3,868	973
Goodwill	5,169	5,146
Intangible assets other than goodwill, net	482	584
Deferred tax assets	59	59
Restricted cash		407
Other assets	413	405
Total assets	24,024	24,398
Current liabilities:
Accounts payable	2,280	2,970
Accrued expenses	3,887	3,759
Lines of credit	970	1,122
Current portion of long-term debt	991	942
Income taxes payable	152	307
Other current liabilities	276	274
Total current liabilities	8,556	9,374
Long-term debt	4,382	3,033
Other liabilities	887	896
Total liabilities	13,825	13,303
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value Authorized 10,000,000 shares; no shares issued and outstanding
Common stock, $0.0033 par value Authorized 75,000,000 shares; 10,707,337 and 10,698,337 issued and outstanding at September 30, 2013 and December 31, 2012, respectively.	128	128
Additional paid-in capital	44,201	44,177
Accumulated deficit	(32,545)	(31,532)
Accumulated other comprehensive loss	(1,585)	(1,678)
Total stockholders' equity	10,199	11,095
Total liabilities and stockholders' equity	$ 24,024	$ 24,398