CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 37,039	$ 49,372
Cash held as collateral	5,464	0
Accounts receivable, net of allowance for doubtful accounts of $2,009 and $1,275 as of June 30, 2015 and December 31, 2014, respectively	32,257	31,382
Prepaid expenses and other current assets	14,632	10,374
Deferred tax assets, net	1,805	2,575
Total current assets	91,197	93,703
Property and equipment, net	22,921	19,583
Intangibles, net	28,762	32,620
Goodwill	80,358	80,848
Deferred tax assets, net	12,647	10,762
Other assets	2,317	2,301
Total assets	238,202	239,817
CURRENT LIABILITIES:
Accounts payable	11,385	8,985
Accrued expenses and other current liabilities	32,509	37,772
Deferred revenue	12,345	11,992
Total current liabilities	56,239	58,749
Other liabilities	739	731
Total liabilities	$ 56,978	$ 59,480
Commitments and contingencies (See Note 10)
STOCKHOLDERS’ EQUITY (See Note 11):
Common stock	$ 58	$ 57
Additional paid-in capital	281,273	274,046
Treasury stock	(1)	(1)
Accumulated deficit	(100,039)	(92,627)
Accumulated other comprehensive loss	(67)	(1,138)
Total stockholders’ equity	181,224	180,337
Total liabilities and stockholders’ equity	$ 238,202	$ 239,817