Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 1,861	$ 3,076
Restricted cash	480	487
Trade receivables, net	653	1,090
Inventories	54	217
Equipment financing receivables	163	94
Income taxes receivable	24	55
Prepaid expenses and other	986	620
Total Current Assets	4,221	5,639
Certificate of deposit	251	250
Long-term trade receivables, net	86	116
Long term equipment financing receivables	478	398
Property and equipment, net	105	2,195
Deferred income tax assets, net	244	244
Intangible assets	747	571
Goodwill	272	75
Long-term prepaid rent	456	0
Other long-term assets	80	119
Total Assets	6,940	9,607
Liabilities and Stockholders' Equity
Accounts payable	174	201
Accrued expenses and other	1,286	1,095
Deferred income tax liability	244	244
Deferred revenue, current portion	880	1,199
Contingent Consideration	211	51
Total Current Liabilities	2,795	2,790
Deferred revenue, net of current portion	86	116
Other long-term liabilities	226	0
Total Liabilities	3,107	2,906
Stockholders Equity
Preferred stock, par value $0.001 per share - authorized 5,000,000 shares; none issued	0	0
Common stock, par value $0.001 per share - authorized 25,000,000 shares; 11,223,485 shares outstanding as of September 30, 2014 and 10,801,315 shares outstanding	11	11
Additional paid-in capital	52,956	50,998
Contingent consideration	0	198
Accumulated deficit	(49,134)	(44,506)
Total Stockholders' Equity	3,833	6,701
Total Liabilities and Stockholders' Equity	$ 6,940	$ 9,607