Unaudited Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 17,777	$ 20,321
Accounts receivable, net of allowance of $150	22,820	19,842
Deferred tax assets, net	1,174	1,175
Prepaid expenses and other current assets	1,372	936
Total current assets	43,143	42,274
Property and equipment, net	1,328	1,437
Intangible assets, net	827	956
Goodwill	12,049	12,049
Deferred tax assets, net	28,738	29,097
Other assets	251	254
Total assets	86,336	86,067
Current liabilities:
Accounts payable	347	680
Accrued liabilities	13,760	14,326
Deferred revenue	1,762	1,715
Total current liabilities	15,869	16,721
Other liabilities	608	760
Total liabilities	16,477	17,481
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, 2014 and December 31, 2013, 11,170 and 11,049 shares outstanding as of March 31, 2014 and December 31, 2013, respectively	297	297
Paid-in capital	211,467	211,852
Treasury stock, at cost, 18,566 and 18,687 shares at March 31, 2014 and December 31, 2013, respectively	(122,214)	(123,186)
Accumulated other comprehensive loss	(180)	(154)
Retained deficit	(19,511)	(20,223)
Total stockholders' equity	69,859	68,586
Total liabilities and stockholders' equity	$ 86,336	$ 86,067