CONDENSED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 1,694	$ 871
Accounts receivable	1,610	2,407
Prepaid expenses and other current assets	354	383
Deferred tax assets - current	234	234
Total current assets	3,892	3,895
Property and equipment, net	957	1,020
Deferred tax assets	961	961
Other assets	249	244
Total assets	6,059	6,120
Current liabilities:
Accounts payable and accrued expenses	1,399	1,789
Current portion of capital lease obligations	23	27
Deferred rent	$ 41	44
Deferred revenue		52
Total current liabilities	$ 1,463	1,912
Capital lease obligations, net of current portion		9
Total liabilities	$ 1,463	$ 1,921
Stockholders' equity:
Preferred stock, $0.0001 par value; 2,000,000 shares authorized; none issued or outstanding
Common stock, $0.0001 par value; 50,000,000 shares authorized; 12,925,504 and 12,759,870 shares issued and 12,885,577 and 12,719,943 shares outstanding in 2015 and 2014, respectively	$ 1	$ 1
Additional paid-in capital	116,368	116,161
Accumulated deficit	(111,445)	(111,635)
Common stock in treasury, at cost; 24,371 shares in 2015 and 2014	(328)	(328)
Total stockholders' equity	4,596	4,199
Total liabilities and stockholders' equity	$ 6,059	$ 6,120