SEGMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2015

Segment Reporting [Abstract]

Schedule of total revenue by geographic region

The following table represents the Company's revenue based on the billing address of the respective VAR or the VAD:

	Year Ended December 31,
	2015		2014		2013
	(in thousands)
Americas	$	97,811	$	86,946	$	69,796
Europe, Middle East and Africa	40,876		36,317		27,864
Asia Pacific	12,972		14,029		9,475
Total revenues	$	151,659	$	137,292	$	107,135

Schedule of property and equipment, net by location

Property and equipment, net consists of the following:

		As of December 31,
	Estimated Useful Lives	2015			2014
		(in thousands)
Computer and other equipment	3 years	$	1,704		$	1,822
Manufacturing, research and development laboratory equipment	3 years	4,476			3,741
Software	2 to 5 years	8,470			1,882
Office furniture and equipment	3 years	1,041			761
Leasehold improvements	2 to 5 years	614			532
Construction in progress		—			5,459
Property and equipment, gross		16,305			14,197
Less: Accumulated depreciation and amortization		(7,149		)	(5,335		)
Property and equipment, net		$	9,156		$	8,862

Property and equipment, net by location is summarized as follows:  

	As of December 31,
	2015		2014
	(in thousands)
United States	$	7,561	$	7,519
People's Republic of China	1,360		1,246
United Kingdom	235		97
Total property and equipment, net	$	9,156	$	8,862