Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 8,442	$ 15,398
Accounts receivable, net of allowance of $150	24,561	22,218
Prepaid expenses and other current assets	2,983	2,075
Total current assets	35,986	39,691
Property and equipment, net	424	409
Intangible assets, net	5,015	5,575
Goodwill	29,983	29,983
Other assets	210	216
Total assets	71,618	75,874
Current liabilities:
Accounts payable	978	767
Accrued liabilities	13,747	14,984
Deferred revenue	2,301	2,140
Revolving credit facility	5,000	5,000
Total liabilities	22,026	22,891
Stockholders' equity:
Preferred stock, $.01 par value; 2,000 shares authorized, no shares issued or outstanding
Common stock, $.01 par value; 48,000 shares authorized, 29,736 shares issued as of March 31, 2018 and December 31, 2017, 14,363 and 14,046 shares outstanding as of March 31, 2018 and December 31, 2017, respectively	297	297
Paid-in capital	200,818	202,749
Treasury stock, at cost, 15,373 and 15,690 shares at March 31, 2018 and December 31, 2017, respectively	(95,894)	(98,684)
Accumulated other comprehensive loss	(613)	(582)
Retained deficit	(55,016)	(50,797)
Total stockholders' equity	49,592	52,983
Total liabilities and stockholders' equity	$ 71,618	$ 75,874