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Fair Value of Financial Instruments (Tables)
 12 Months Ended
Dec. 31, 2021
Fair Value Disclosures [Abstract]  
Schedule of fair value, assets measured on recurring basis

The following tables present our financial assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy. The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value.

                           
       Fair Value Measurements at December 31, 2021 
       Quoted Prices in   Significant Other   Significant 
       Active Markets for   Observable   Unobservable 
       Identical Assets   Inputs   Inputs 
   Total   (Level 1)   (Level 2)   (Level 3) 
Assets:                
Short-term investments  $160,014   $—   $160,014   $— 
                     
Liabilities:                    
Foreign currency forward exchange contracts accounted for using hedge accounting  $1,982   $—   $1,982   $— 
Foreign currency forward exchange contracts not accounted for using hedge accounting   63    —    63   $ — 
Interest rate swaps   (234)   —    (234)   — 
                     
   $1,811   $—   $1,811   $— 

 

                           
       Fair Value Measurements at December 31, 2020 
       Quoted Prices in   Significant Other   Significant 
       Active Markets for   Observable   Unobservable 
       Identical Assets   Inputs   Inputs 
   Total   (Level 1)   (Level 2)   (Level 3) 
Assets:                
Short-term investments  $126,627   $—   $126,627   $— 
Foreign currency forward exchange contracts not accounted for using hedge accounting   253    —    253    — 
                     
 Total Assets  $126,880   $—   $126,880   $—