Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 14,700	$ 13,957
Trade accounts receivable, net of allowance for doubtful accounts of $147 and $195, respectively	6,892	6,189
Inventories	3,843	3,896
Deferred tax assets	438	453
Prepaid expenses and other current assets	373	302
Total current assets	26,246	24,797
Machinery and equipment	3,844	3,585
Leasehold improvements	576	514
Gross property and equipment	4,420	4,099
Less: accumulated depreciation	(3,174)	(2,965)
Net property and equipment	1,246	1,134
Deferred tax assets	1,555	2,028
Goodwill	1,706	1,656
Intangible assets, net	2,300	942
Restricted certificates of deposit	450	500
Other assets	165	180
Total assets	33,668	31,237
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	1,488	1,031
Accrued wages and benefits	1,538	1,795
Accrued sales commissions	524	493
Accrued rent	508	407
Accrued professional fees	407	451
Customer deposits	186	425
Other current liabilities	636	436
Total current liabilities	5,287	5,038
Commitments and Contingencies
Preferred stock, $0.01 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.01 par value; 20,000,000 shares authorized; 10,463,255 shares issued	105	105
Addtional paid-in capital	26,010	26,035
Retained earnings (accumulated deficit)	1,269	(686)
Accumulated other comprehensive earnings	1,201	1,217
Treasury stock, at cost; 33,077 and 76,328 shares, respectively	(204)	(472)
Total stockholders' equity	28,381	26,199
Total liabilities and stockholders' equity	$ 33,668	$ 31,237