CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	[1]
Current assets
Cash and cash equivalents	$ 36,237	$ 37,326
Accounts receivable, net	23,858	21,718
Prepaid expenses and other current assets	4,208	4,186
Total current assets	64,303	63,230
Property and equipment, net	21,234	21,817
Goodwill	19,578	19,417
Intangible assets, net	9,579	10,405
Other noncurrent assets	1,334	1,323
Total assets	116,028	116,192
Current liabilities
Accounts payable	1,376	1,710
Accrued expenses and other current liabilities	12,071	11,185
Deferred revenues	1,544	1,430
Current portion of long-term debt	881	1,384
Total current liabilities	15,872	15,709
Long-term debt, less current portion	1,421	1,557
Other long-term liabilities	4,624	4,795
Total liabilities	$ 21,917	$ 22,061
Commitments and contingences (Note 13)
Stockholders’ equity
Common stock, $0.001 par value - 500,000 shares authorized, 38,200 and 37,568 shares issued, 38,127 and 37,419 outstanding at March 31, 2016, and December 31, 2015, respectively	$ 38	$ 37
Additional paid-in capital	279,571	275,604
Accumulated deficit	(184,146)	(179,733)
Accumulated other comprehensive loss	(1,352)	(1,777)
Total stockholders’ equity	94,111	94,131
Total liabilities and stockholders’ equity	$ 116,028	$ 116,192

[1] Derived from our audited consolidated financial statements as of December 31, 2015.