CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 4,497	$ 4,946
Accounts receivable (net of allowances for doubtful accounts of $2,171and $1,088, respectively)	8,081	7,573
Inventories (net of allowances for obsolescence of $616 and $511, respectively)	5,092	3,859
Other current assets	1,047	820
Total current assets	18,717	17,198
PROPERTY AND EQUIPMENT:
Equipment	10,682	10,143
Furniture, fixtures & leasehold improvements	3,848	3,682
Property, plant and equipment, gross	14,530	13,825
Less: accumulated depreciation	(12,340)	(11,969)
Property, plant and equipment, net	2,190	1,856
OTHER ASSETS:
Goodwill	6,918	6,440
Intangibles (net of accumulated amortization of $2,805 and $1,437, respectively)	10,764	7,966
Other assets	202	102
Assets	38,791	33,562
CURRENT LIABILITIES:
Accounts payable	2,052	2,609
Accrued compensation	1,121	1,133
Short term debt	0	3,082
Current maturities of long term debt	6,171	3,703
Accrued expenses	3,686	2,782
Deferred revenue	1,171	1,377
Other current liabilities	1,067	1,042
Accrued preferred stock dividend	1,260	600
Total current liabilities	16,528	16,328
LONG TERM LIABILITIES:
Long term debt less current maturities	0	4,937
Common stock warrant liability	900	0
Other long-term liabilities	1,089	1,249
Total liabilities	18,517	22,514
STOCKHOLDERS’ EQUITY:
Series A preferred stock, $.01 par value, 15,000,000 shares authorized, 2,586,205 shares issued and outstanding, respectively	26	26
Common stock, $.01 par value, 150,000,000 shares authorized, 71,645,725 and 49,625,725 shares issued and outstanding, respectively	721	501
Additional paid-in capital	170,881	152,987
Accumulated other comprehensive income	435	336
Accumulated deficit	(151,789)	(142,802)
Total stockholders’ equity	20,274	11,048
Liabilities and equity	$ 38,791	$ 33,562