CONDENSED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 2,032	$ 871
Accounts receivable	1,450	2,407
Prepaid expenses and other current assets	522	383
Deferred tax assets - current	234	234
Total current assets	4,238	3,895
Property and equipment, net	968	1,020
Deferred tax assets	961	961
Other assets	256	244
Total assets	6,423	6,120
Current liabilities:
Accounts payable and accrued expenses	1,553	1,789
Current portion of capital lease obligations	18	27
Deferred rent	39	44
Deferred revenue	2	52
Total current liabilities	1,612	1,912
Capital lease obligations, net of current portion	0	9
Total liabilities	1,612	$ 1,921
Stockholders' equity:
Preferred stock, $0.0001 par value; 2,000,000 shares authorized; none issued or outstanding	0
Common stock, $0.0001 par value; 50,000,000 shares authorized; 12,952,520 and 12,759,870 shares issued and 12,912,593 and 12,719,943 shares outstanding in 2015 and 2014, respectively	1	$ 1
Additional paid-in capital	116,421	116,161
Accumulated deficit	(111,283)	(111,635)
Common stock in treasury, at cost; 24,371 shares in 2015 and 2014	(328)	(328)
Total stockholders' equity	4,811	4,199
Total liabilities and stockholders' equity	$ 6,423	$ 6,120