Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues		$ 32,619	$ 34,277	$ 91,381	$ 93,511
Cost of revenues (1)	[1]	16,315	18,270	46,311	50,760
Gross profit		16,304	16,007	45,070	42,751
Operating expenses:
Research and development, net (2)	[2]	9,614	9,214	27,503	27,565
Sales and marketing (3)	[3]	3,640	3,635	11,468	10,640
General and administrative (4)	[4]	2,362	2,483	7,612	7,342
Intangible assets amortization		425	425	1,276	1,275
Total operating expenses		16,041	15,757	47,859	46,822
Operating income (loss)		263	250	(2,789)	(4,071)
Financial income		492	382	1,291	1,216
Income (loss) before taxes on income		755	632	(1,498)	(2,855)
Taxes on income (tax benefit)		350	54	139	19
Net income (loss)		$ 405	$ 578	$ (1,637)	$ (2,874)
Income (loss) per share:
Basic (in dollars per share)		$ 0.02	$ 0.03	$ (0.07)	$ (0.13)
Diluted (in dollars per share)		$ 0.02	$ 0.02	$ (0.07)	$ (0.13)
Weighted average number of shares used in per share computations of net earnings (loss) per share:
Basic (in shares)		22,449	22,276	22,603	22,186
Diluted (in shares)		23,338	23,243	22,603	22,186

[1] Includes equity-based compensation expense in the amount of $114 and $84 for the three months ended September 30, 2018 and 2017, and $320 and $275 for the nine months ended September 30, 2018 and 2017, respectively.

[2] Includes equity-based compensation expense in the amount of $781 and $576 for the three months ended September 30, 2018 and 2017, respectively; and $2,134 and $1,815 for the nine months ended September 30, 2018 and 2017, respectively.

[3] Includes equity-based compensation expense in the amount of $283 and $273 for the three months ended September 30, 2018 and 2017, respectively; and $954 and $870 for the nine months ended September 30, 2018 and 2017, respectively.

[4] Includes equity-based compensation expense in the amount of $574 and $505 for the three months ended September 30, 2018 and 2017, respectively; and $1,703 and $1,566 for the nine months ended September 30, 2018 and 2017, respectively.