Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 19,693	$ 11,981
Accounts receivable, net of allowance of $150	25,661	27,753
Prepaid expenses and other current assets	1,208	704
Total current assets	46,562	40,438
Property and equipment, net	623	824
Intangible assets, net	8,378	11,990
Goodwill	29,983	29,910
Deferred tax assets, net	19,031	24,032
Other assets	228	230
Total assets	104,805	107,424
Current liabilities:
Accounts payable	634	586
Accrued liabilities	13,497	15,486
Short-term portion of contingent earnout consideration	8,089	7,072
Deferred revenue	1,811	2,428
Total current liabilities	24,031	25,572
Revolving credit facility	5,000	5,000
Long-term portion of contingent earnout consideration		3,468
Total liabilities	29,031	34,040
Commitments and contingencies (Note 13)
Stockholders' equity:
Preferred stock, $0.01 par value; 2,000 shares authorized, no shares issued or outstanding
Common stock, $0.01 par value; 48,000 shares authorized, 29,736 shares issued and 12,878 and 11,862 shares outstanding as of December 31, 2016 and 2015, respectively	297	297
Paid-in capital	207,445	210,324
Treasury stock, at cost, 16,858 and 17,874 shares at December 31, 2016 and 2015, respectively	(108,335)	(116,464)
Accumulated other comprehensive loss	(580)	(554)
Accumulated deficit	(23,053)	(20,219)
Total stockholders' equity	75,774	73,384
Total liabilities and stockholders' equity	$ 104,805	$ 107,424