Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash	$ 4,583	$ 6,878
Accounts receivable, net	6,348	5,470
Inventories	8,874	8,697
Prepaid expenses and other current assets	1,463	1,757
Total current assets	21,268	22,802
Property and equipment, net	1,896	2,000
Intangible assets, net	4,138	4,369
Goodwill	6,007	6,087
Other assets	288	183
Total assets	33,597	35,441
Current liabilities:
Line of credit	5,141	5,476
Shareholder notes payable	3,100	100
Accounts payable	6,813	5,608
Accrued expenses and other current liabilities	4,336	4,514
Income taxes payable	47	22
Total current liabilities	19,437	15,720
Shareholder notes payable, noncurrent	4,500	7,478
Deferred tax liability	785	797
Total liabilities	24,722	23,995
Commitments and contingencies (Note 13)
Preferred stock, par value $0.01 per share: authorized 100,000; no shares issued and outstanding
Common stock, par value $0.01 per share: authorized 24,000,000; issued and outstanding 7,303,069 and 7,254,464 shares at March 31, 2013 and December 31, 2012, respectively	73	73
Additional paid-in capital	186,269	186,106
Accumulated other comprehensive loss	(705)	(112)
Accumulated deficit	(176,762)	(174,621)
Total stockholders’ equity	8,875	11,446
Total liabilities and stockholders’ equity	$ 33,597	$ 35,441