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FAIR VALUE MEASUREMENT (Tables)
 12 Months Ended
Dec. 31, 2017
Fair Value Disclosures [Abstract]  
Fair Value Measurement

The table below sets forth the Company’s assets and liabilities measured at fair value by level within the fair value hierarchy. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement.

 

Description

    December 31,
2017		      Level I      Level II      Level III  

Assets:

            

Marketable securities:

            

Certificate of deposits

    $ 747        —        $ 747        —    

Government bonds

      495        —          495        —    

Corporate bonds

      81,422        —          81,422        —    

 

Description

    December 31,
2016		      Level I      Level II      Level III  

Assets:

            

Marketable securities:

            

Government bonds

    $ 497        —        $ 497        —    

Corporate bonds

      61,371        —          61,371        —    

Foreign exchange contracts

      6        —          6        —