Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues		$ 31,301	$ 36,164	$ 59,234	$ 63,823
Cost of revenues (1)	[1],[2]	16,804	20,279	32,490	36,221
Gross profit		14,497	15,885	26,744	27,602
Operating expenses:
Research and development	[3]	9,161	9,036	18,351	17,925
Sales and marketing	[1]	3,430	3,323	7,005	6,715
General and administrative	[4]	2,372	2,275	4,859	4,558
Intangible assets amortization		425	321	850	642
Total operating expenses		15,388	14,955	31,065	29,840
Operating income (loss)		(891)	930	(4,321)	(2,238)
Financial income, net		418	273	834	565
Income (loss) before taxes on income		(473)	1,203	(3,487)	(1,673)
Taxes on income (tax benefit)		113	123	(35)	160
Net income (loss)		$ (586)	$ 1,080	$ (3,452)	$ (1,833)
Net earnings (loss) per share:
Basic (in dollars per share)		$ (0.03)	$ 0.05	$ (0.16)	$ (0.08)
Diluted (in dollars per share)		$ (0.03)	$ 0.05	$ (0.16)	$ (0.08)
Weighted average number of shares used in per share computations of net earnings (loss):
Basic (in shares)		22,180	21,739	22,141	21,725
Diluted (in shares)		22,180	22,845	22,141	21,725

[1] Includes equity-based compensation expense in the amount of $297 and $194 for the three months ended June 30, 2017 and 2016, respectively; and $597 and $325 for the six months ended June 30, 2017 and 2016, respectively.

[2] Includes equity-based compensation expense in the amount of $94 and $83 for the three months ended June 30, 2017 and 2016, and $191 and $144 for the six months ended June 30, 2017 and 2016, respectively.

[3] Includes equity-based compensation expense in the amount of $623 and $521 for the three months ended June 30, 2017 and 2016, respectively; and $1,239 and $947 for the six months ended June 30, 2017 and 2016, respectively.

[4] Includes equity-based compensation expense in the amount of $543 and $461 for the three months ended June 30, 2017 and 2016, respectively; and $1,061 and $828 for the six months ended June 30, 2017 and 2016, respectively.