Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues		$ 30,651	$ 31,301	$ 58,762	$ 59,234
Cost of revenues (1)	[1]	15,598	16,804	29,995	32,490
Gross profit		15,053	14,497	28,767	26,744
Operating expenses:
Research and development, net (2)	[2]	8,891	9,161	17,889	18,351
Sales and marketing (3)	[3]	3,761	3,430	7,829	7,005
General and administrative (4)	[4]	2,669	2,372	5,250	4,859
Amortization of intangible assets		425	425	850	850
Total operating expenses		15,746	15,388	31,818	31,065
Operating loss		(693)	(891)	(3,051)	(4,321)
Financial income		403	418	799	834
Loss before taxes on income		(290)	(473)	(2,252)	(3,487)
Taxes on income (tax benefit)		(2)	113	(211)	(35)
Net loss		$ (288)	$ (586)	$ (2,041)	$ (3,452)
Net loss per share:
Basic (in dollars per share)		$ (0.01)	$ (0.03)	$ (0.09)	$ (0.16)
Diluted (in dollars per share)		$ (0.01)	$ (0.03)	$ (0.09)	$ (0.16)
Weighted average number of shares used in per share computations of net loss:
Basic (in shares)		22,681	22,180	22,680	22,141
Diluted (in shares)		22,681	22,180	22,680	22,141

[1] Includes equity-based compensation expense in the amount of $108 and $94 for the three months ended June 30, 2018 and 2017, and $206 and $191 for the six months ended June 30, 2018 and 2017, respectively.

[2] Includes equity-based compensation expense in the amount of $701 and $623 for the three months ended June 30, 2018 and 2017, respectively; and $1,353 and $1,239 for the six months ended June 30, 2018 and 2017, respectively.

[3] Includes equity-based compensation expense in the amount of $265 and $297 for the three months ended June 30, 2018 and 2017, respectively; and $671 and $597 for the six months ended June 30, 2018 and 2017, respectively.

[4] Includes equity-based compensation expense in the amount of $586 and $543 for the three months ended June 30, 2018 and 2017, respectively; and $1,129 and $1,061 for the six months ended June 30, 2018 and 2017, respectively.