BALANCE SHEET COMPONENTS (Tables)

9 Months Ended

Sep. 30, 2016

Balance Sheet Components [Abstract]

Schedule of Property and Equipment

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

	September 30,			December 31,
	2016			2015
Computer equipment	$	16,403		$	13,195
Leasehold improvements	11,196			9,882
Capitalized software development costs	1,878			1,888
Office equipment	2,608			2,336
Software licenses	2,932			1,768
Building, leased	16,438			16,438
Property and equipment – gross	51,455			45,507
Less: accumulated depreciation and amortization	(17,797		)	(13,753		)
Property and equipment – net	$	33,658		$	31,754

Schedule of Accrued Expenses and Other Liabilities

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

	September 30,		December 31,
	2016		2015
Accrued payroll	$	6,396	$	3,918
Accrued vacation	2,224		1,699
Employee stock purchase plan contributions	427		1,496
Other liabilities	1,052		798
Total accrued expenses and other liabilities	$	10,099	$	7,911