Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 3,428	$ 3,471
Accounts receivable, net	8,364	11,695
Inventories	8,405	10,288
Prepaid expenses and other current assets	1,958	1,664
Total current assets	22,155	27,118
Property and equipment, net	2,402	2,649
Intangible assets, net	4,633	4,999
Goodwill	5,923	5,955
Other assets	417	394
Total assets	35,530	41,115
Current liabilities:
Line of credit	5,357	4,527
Shareholder notes payable	4,578
Accounts payable	4,726	5,952
Warrant liability	106	100
Accrued expenses and other current liabilities	4,854	4,915
Income taxes payable	27	274
Total current liabilities	19,648	15,768
Shareholder notes payable		4,520
Capital lease obligation	9	17
Deferred tax liability	937	942
Total liabilities	20,594	21,247
Commitments and contingencies (Note 11)
Stockholders’ equity:
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 7,228,288 and 7,218,807 shares at June 30, 2012 and December 31, 2011, respectively	72	72
Additional paid-in capital	185,703	185,473
Accumulated other comprehensive loss	(793)	(716)
Accumulated deficit	(170,046)	(164,961)
Total stockholders’ equity	14,936	19,868
Total liabilities and stockholders’ equity	$ 35,530	$ 41,115