Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 9,124	$ 6,068
Accounts receivable, net	11,221	9,483
Other current assets	1,888	2,170
Total current assets	22,233	17,721
Property and equipment, net	758	837
Other intangible assets, net	29,040	29,853
Operating lease assets	2,320
Other long-term assets	31	31
Total assets	54,382	48,442
Current liabilities:
Accounts payable	1,152	1,059
Accrued salary and bonus	1,749	1,424
Other accrued expenses	6,013	5,091
Current liabilities from discontinued operations	918	918
Total current liabilities	9,832	8,492
Contingent consideration	2,627	2,693
Operating lease liabilities	1,899
Other long-term liabilities	4,253	4,319
Total liabilities	18,611	15,504
Commitments and contingencies (Note 7)
Stockholders' equity:
Preferred stock, $.01 par value; 5,000,000 shares authorized, no shares issued and outstanding
Common stock, $.01 par value; 100,000,000 shares authorized; 38,195,006 and 28,767,344 shares issued, respectively; 38,096,038 and 28,694,275 shares outstanding, respectively	382	287
Additional paid-in capital	181,954	175,820
Accumulated deficit	(144,853)	(141,489)
Treasury stock, at cost (98,868 and 73,069 shares, respectively)	(1,712)	(1,680)
Total stockholders' equity	35,771	32,938
Total liabilities and stockholders' equity	$ 54,382	$ 48,442