BALANCE SHEET COMPONENTS (Tables)

6 Months Ended

Jun. 30, 2017

Balance Sheet Components [Abstract]

Schedule of Property and Equipment

Property and equipment consisted of the following (in thousands):

	June 30,			December 31,
	2017			2016
Computer equipment	$	19,293		$	17,262
Leasehold improvements	11,760			11,123
Capitalized software development costs	2,114			1,877
Office equipment	2,887			2,668
Software licenses	4,174			3,258
Building, leased	16,438			16,438
Property and equipment – gross	56,666			52,626
Less: accumulated depreciation and amortization	(23,205		)	(19,522		)
Property and equipment – net	$	33,461		$	33,104

Schedule of Accrued Expenses and Other Liabilities

Accrued expenses and other liabilities consisted of the following (in thousands):

	June 30,		December 31,
	2017		2016
Accrued payroll	$	6,291	$	6,072
Accrued vacation	2,582		2,069
Employee stock purchase plan contributions	1,374		1,171
Other liabilities	1,476		1,158
Total accrued expenses and other liabilities	$	11,723	$	10,470