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Fair Value Measurement (Tables)
 6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
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.

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 June 30, 2021 
   Total   Quoted Prices in
Active Markets for
Identical Assets
(Level 1)		   Significant Other
Observable
Inputs
(Level 2)		   Significant
Unobservable
Inputs
(Level 3)		 
Assets:                
Short-term investments  $148,100   $—   $148,100   $— 
Liabilities:                    
Interest rate swaps  $505  $—   $505  $— 
Foreign currency forward exchange contracts accounted for using hedge accounting   328    —    328    — 
Foreign currency forward exchange contracts not accounted for using hedge accounting   59    —    59    — 
                     
   $892  $—   $892  $— 

 

 

 

 

                           
            Fair Value Measurements at December 31, 2020  
      Total     Quoted Prices in
Active Markets for
Identical Assets
(Level 1)		    

Significant Other
Observable
Inputs
(Level 2) 

     Significant
Unobservable
Inputs
(Level 3)		  
Assets:                          
Short-term investments   $ 126,627   $ —   $ 126,627   $ —  
Foreign currency forward exchange contracts not accounted for using hedge accounting     253     —     253      —  
                           
    $ 126,880   $ —   $ 126,880   $ —