Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 2,677	$ 3,076
Restricted cash	482	487
Trade receivables, net of allowance of doubtful accounts of $58 as of June 30, 2014 and $163 as of December 31, 2013	651	1,090
Inventories	115	217
Equipment financing receivables	141	94
Income taxes receivable	43	55
Prepaid expenses and other	1,050	620
Total Current Assets	5,159	5,639
Certificate of deposit	251	250
Long-term trade receivables, net of allowance of doubtful accounts of $13 as of June 30, 2014 and $37 as of December 31, 2013	94	116
Long term equipment financing receivables	473	398
Property and equipment, net	189	2,195
Deferred income tax assets, net	244	244
Intangible assets	820	571
Goodwill	272	75
Long-term prepaid rent	537	0
Other long-term assets	43	119
Total Assets	8,082	9,607
Liabilities and Stockholders' Equity
Accounts payable	27	201
Accrued expenses and other	1,318	1,095
Deferred income tax liability	244	244
Deferred revenue, current portion	776	1,199
Contingent Consideration	228	51
Total Current Liabilities	2,593	2,790
Deferred revenue, net of current portion	94	116
Other long-term liabilities	249	0
Total Liabilities	2,936	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 100,000,000 shares; 11,202,244 shares outstanding as of June 30, 2014 and 10,801,315 shares outstanding as of December 31, 2013	11	11
Additional paid-in capital	52,708	50,998
Contingent consideration	59	198
Accumulated deficit	(47,632)	(44,506)
Total Stockholders' Equity	5,146	6,701
Total Liabilities and Stockholders' Equity	$ 8,082	$ 9,607