Commitments and Contingent Liabilities	6 Months Ended
Jun. 30, 2017
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingent Liabilities	NOTE 4: COMMITMENTS AND CONTINGENT LIABILITIES The facilities of the Company are leased under various operating lease agreements for periods ending no later than 2024. The Company also leases motor vehicles under various operating leases, which expire on various dates, the latest of which is in 2020. As of June 30, 2017 and December 31, 2016, the Company pledged bank deposits of $1,051 and $807, respectively, to cover bank guarantees in respect of its leases of operating facilities and obtained guarantees by the bank for the fulfillment of the Company’s lease and other contractual commitments of $1,214 and $955, respectively. In January 2017, two putative class action lawsuits were filed against the Company, its directors and certain of its officers, as well as the underwriters in the Company’s October 2015 initial public offering. The complaints, which purport to be brought on behalf of a class of persons and/or entities who purchased or otherwise acquired ordinary shares of the Company pursuant and/or traceable to the registration statement and prospectus issued in connection with the Company’s initial public offering, allege material misstatements and/or omissions in the Company’s initial public offering materials in alleged violation of the federal securities laws and seek compensatory damages, among other remedies. The two actions have been consolidated and the plaintiffs filed a consolidated amended complaint on May 31, 2017. The court granted the defendants’ motion to bifurcate the motion to dismiss into two stages: a threshold motion to dismiss for lack of personal jurisdiction, lack of subject matter jurisdiction, and insufficient process and service of process, due on July 31, 2017; and, if the matter is not dismissed following that threshold motion, a subsequent merits motion to dismiss regarding whether the allegations in the amended complaint state a claim under the securities laws. The Company believes that the amended complaint is without merit and plans to defend the consolidated lawsuits vigorously. The Company has not accrued any amounts in respect of these lawsuits, as a liability is not probable and the amount of any potential liability cannot be reasonably estimated.

NOTE 4: COMMITMENTS AND CONTINGENT LIABILITIES

The facilities of the Company are leased under various operating lease agreements for periods ending no later than 2024. The Company also leases motor vehicles under various operating leases, which expire on various dates, the latest of which is in 2020.

As of June 30, 2017 and December 31, 2016, the Company pledged bank deposits of $1,051 and $807, respectively, to cover bank guarantees in respect of its leases of operating facilities and obtained guarantees by the bank for the fulfillment of the Company’s lease and other contractual commitments of $1,214 and $955, respectively.

In January 2017, two putative class action lawsuits were filed against the Company, its directors and certain of its officers, as well as the underwriters in the Company’s October 2015 initial public offering. The complaints, which purport to be brought on behalf of a class of persons and/or entities who purchased or otherwise acquired ordinary shares of the Company pursuant and/or traceable to the registration statement and prospectus issued in connection with the Company’s initial public offering, allege material misstatements and/or omissions in the Company’s initial public offering materials in alleged violation of the federal securities laws and seek compensatory damages, among other remedies. The two actions have been consolidated and the plaintiffs filed a consolidated amended complaint on May 31, 2017. The court granted the defendants’ motion to bifurcate the motion to dismiss into two stages: a threshold motion to dismiss for lack of personal jurisdiction, lack of subject matter jurisdiction, and insufficient process and service of process, due on July 31, 2017; and, if the matter is not dismissed following that threshold motion, a subsequent merits motion to dismiss regarding whether the allegations in the amended complaint state a claim under the securities laws. The Company believes that the amended complaint is without merit and plans to defend the consolidated lawsuits vigorously. The Company has not accrued any amounts in respect of these lawsuits, as a liability is not probable and the amount of any potential liability cannot be reasonably estimated.