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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2014
Fair Value Disclosures [Abstract]  
Fair Value of Financial Assets and (Liabilities) Measured on Recurring Basis

The disclosures related to our financial assets and (liabilities) that are reported at fair value on a recurring basis are as follows (in thousands):

 

     December 31, 2014      December 31, 2013  
     Fair Value      Input Level      Fair Value      Input Level  

Marketable securities – corporate equities

   $ 6         Level 1       $ 1         Level 1   

Marketable securities – corporate obligations

   $ 1,620         Level 2       $ 4,277         Level 2   

Forward sale contracts for Japanese yen

   $ 2,510         Level 2       $ 523         Level 2   

Forward purchase contract for euro

   $ 726         Level 2       $ 2,061         Level 2   

Forward sale contract for euro

   $ 22,056         Level 2       $ 24,561         Level 2   

Contingent consideration related to the RTP Acquisition

   $ —           Level 3       $ (1,350      Level 3   
Summary of Level 3 Activity for Contingent Consideration Liability

The following table summarizes our Level 3 activity for our contingent consideration liability (in thousands):

 

     Level 3  

Balance at December 31, 2013

   $ 1,350   

Decrease in contingent consideration due to re-measurement

     (522

Payment of contingent consideration

     (828
  

 

 

 

Balance at December 31, 2014

$ —