SEGMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Schedule of total revenue by geographic region

The following presents total revenue by geographic region (in thousands):

	Years Ended December 31,
	2014		2013		2012
Americas:
United States	$	159,548	$	118,333	$	91,597
Other Americas	9,670		12,604		5,135
Total Americas	169,218		130,937		96,732
EMEA:
United Kingdom	24,715		28,129		20,862
Other EMEA	59,351		43,884		28,429
Total EMEA	84,066		72,013		49,291
APAC:
Japan	13,935		17,069		27,462
Other APAC	59,700		43,048		41,168
Total APAC	73,635		60,117		68,630
Total revenue	$	326,919	$	263,067	$	214,653