Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 32,833,000	$ 60,765,000
Restricted cash	294,000
Short-term investments	12,435,000	0
Accounts receivable, net	21,876,000	17,812,000
Prepaid expenses	3,056,000	1,770,000
Other current assets	2,778,000	2,536,000
Total current assets	73,272,000	82,883,000
Property and equipment, net	2,924,000	2,923,000
Capitalized software development costs, net	9,290,000	8,792,000
Goodwill	31,052,000	9,676,000
Intangible assets, net	10,288,000	3,940,000
Other assets	232,000	108,000
Total assets	127,058,000	108,322,000
Current liabilities:
Accounts payable	3,175,000	2,434,000
Accrued payroll and employee related liabilities	8,015,000	7,456,000
Accrued expenses	2,502,000	1,957,000
Deferred revenue	58,039,000	51,388,000
Contingent liabilities	5,440,000
Other current liabilities	489,000	548,000
Total current liabilities	77,660,000	63,783,000
Long-term liabilities:
Deferred revenue, noncurrent	1,523,000	1,246,000
Deferred tax liabilities	574,000	494,000
Other long term liabilities	554,000	447,000
Total liabilities	80,311,000	65,970,000
Commitments and contingencies
Stockholders' equity:
Preferred stock, par value $0.001, 10,000,000 shares authorized, no shares issued or outstanding as of June 30, 2017 and December 31, 2016, respectively
Common stock, $0.001 par value, 100,000,000 shares authorized, 27,990,297 and 27,150,674 shares issued and outstanding as of June 30, 2017 and December 31, 2016, respectively	28,000	27,000
Additional paid-in capital	146,153,000	132,246,000
Accumulated deficit	(99,257,000)	(89,618,000)
Accumulated other comprehensive loss	(177,000)	(303,000)
Total stockholders’ equity	46,747,000	42,352,000
Total liabilities and stockholders’ equity	$ 127,058,000	$ 108,322,000