PROPERTY AND EQUIPMENT, NET (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net

	December 31,
	2017		2016
Cost:
Computer, peripheral equipment and software	$	84,670	$	78,521
Office furniture and equipment		10,416		10,103
Leasehold improvements		5,790		5,607
		100,876		94,231
Accumulated depreciation:
Computer, peripheral equipment and software		67,275		59,696
Office furniture and equipment		6,684		5,382
Leasehold improvements		3,275		2,799
		77,234		67,877
Property and equipment, net	$	23,642	$	26,354